mc_lookup_table.h

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//________________________________________________


#ifndef __VCG_MC_LOOK_UP_TABLE
#define __VCG_MC_LOOK_UP_TABLE

namespace vcg
{
        namespace tri
        {
                class MCLookUpTable
                {
                public:
                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
            static char Cases(unsigned char cubetype, unsigned char u)
                        {
                                static const char cases[256][2] = {
                                        /*   0:                          */  {  0, -1 },
                                        /*   1: 0,                       */  {  1,  0 },
                                        /*   2:    1,                    */  {  1,  1 },
                                        /*   3: 0, 1,                    */  {  2,  0 },
                                        /*   4:       2,                 */  {  1,  2 },
                                        /*   5: 0,    2,                 */  {  3,  0 },
                                        /*   6:    1, 2,                 */  {  2,  3 },
                                        /*   7: 0, 1, 2,                 */  {  5,  0 },
                                        /*   8:          3,              */  {  1,  3 },
                                        /*   9: 0,       3,              */  {  2,  1 },
                                        /*  10:    1,    3,              */  {  3,  3 },
                                        /*  11: 0, 1,    3,              */  {  5,  1 },
                                        /*  12:       2, 3,              */  {  2,  5 },
                                        /*  13: 0,    2, 3,              */  {  5,  4 },
                                        /*  14:    1, 2, 3,              */  {  5,  9 },
                                        /*  15: 0, 1, 2, 3,              */  {  8,  0 },
                                        /*  16:             4,           */  {  1,  4 },
                                        /*  17: 0,          4,           */  {  2,  2 },
                                        /*  18:    1,       4,           */  {  3,  4 },
                                        /*  19: 0, 1,       4,           */  {  5,  2 },
                                        /*  20:       2,    4,           */  {  4,  2 },
                                        /*  21: 0,    2,    4,           */  {  6,  2 },
                                        /*  22:    1, 2,    4,           */  {  6,  9 },
                                        /*  23: 0, 1, 2,    4,           */  { 11,  0 },
                                        /*  24:          3, 4,           */  {  3,  8 },
                                        /*  25: 0,       3, 4,           */  {  5,  5 },
                                        /*  26:    1,    3, 4,           */  {  7,  3 },
                                        /*  27: 0, 1,    3, 4,           */  {  9,  1 },
                                        /*  28:       2, 3, 4,           */  {  6, 16 },
                                        /*  29: 0,    2, 3, 4,           */  { 14,  3 },
                                        /*  30:    1, 2, 3, 4,           */  { 12, 12 },
                                        /*  31: 0, 1, 2, 3, 4,           */  {  5, 24 },
                                        /*  32:                5,        */  {  1,  5 },
                                        /*  33: 0,             5,        */  {  3,  1 },
                                        /*  34:    1,          5,        */  {  2,  4 },
                                        /*  35: 0, 1,          5,        */  {  5,  3 },
                                        /*  36:       2,       5,        */  {  3,  6 },
                                        /*  37: 0,    2,       5,        */  {  7,  0 },
                                        /*  38:    1, 2,       5,        */  {  5, 10 },
                                        /*  39: 0, 1, 2,       5,        */  {  9,  0 },
                                        /*  40:          3,    5,        */  {  4,  3 },
                                        /*  41: 0,       3,    5,        */  {  6,  4 },
                                        /*  42:    1,    3,    5,        */  {  6, 11 },
                                        /*  43: 0, 1,    3,    5,        */  { 14,  1 },
                                        /*  44:       2, 3,    5,        */  {  6, 17 },
                                        /*  45: 0,    2, 3,    5,        */  { 12,  4 },
                                        /*  46:    1, 2, 3,    5,        */  { 11,  6 },
                                        /*  47: 0, 1, 2, 3,    5,        */  {  5, 25 },
                                        /*  48:             4, 5,        */  {  2,  8 },
                                        /*  49: 0,          4, 5,        */  {  5,  7 },
                                        /*  50:    1,       4, 5,        */  {  5, 12 },
                                        /*  51: 0, 1,       4, 5,        */  {  8,  1 },
                                        /*  52:       2,    4, 5,        */  {  6, 18 },
                                        /*  53: 0,    2,    4, 5,        */  { 12,  5 },
                                        /*  54:    1, 2,    4, 5,        */  { 14,  7 },
                                        /*  55: 0, 1, 2,    4, 5,        */  {  5, 28 },
                                        /*  56:          3, 4, 5,        */  {  6, 21 },
                                        /*  57: 0,       3, 4, 5,        */  { 11,  4 },
                                        /*  58:    1,    3, 4, 5,        */  { 12, 15 },
                                        /*  59: 0, 1,    3, 4, 5,        */  {  5, 30 },
                                        /*  60:       2, 3, 4, 5,        */  { 10,  5 },
                                        /*  61: 0,    2, 3, 4, 5,        */  {  6, 32 },
                                        /*  62:    1, 2, 3, 4, 5,        */  {  6, 39 },
                                        /*  63: 0, 1, 2, 3, 4, 5,        */  {  2, 12 },
                                        /*  64:                   6,     */  {  1,  6 },
                                        /*  65: 0,                6,     */  {  4,  0 },
                                        /*  66:    1,             6,     */  {  3,  5 },
                                        /*  67: 0, 1,             6,     */  {  6,  0 },
                                        /*  68:       2,          6,     */  {  2,  6 },
                                        /*  69: 0,    2,          6,     */  {  6,  3 },
                                        /*  70:    1, 2,          6,     */  {  5, 11 },
                                        /*  71: 0, 1, 2,          6,     */  { 14,  0 },
                                        /*  72:          3,       6,     */  {  3,  9 },
                                        /*  73: 0,       3,       6,     */  {  6,  5 },
                                        /*  74:    1,    3,       6,     */  {  7,  4 },
                                        /*  75: 0, 1,    3,       6,     */  { 12,  1 },
                                        /*  76:       2, 3,       6,     */  {  5, 14 },
                                        /*  77: 0,    2, 3,       6,     */  { 11,  3 },
                                        /*  78:    1, 2, 3,       6,     */  {  9,  4 },
                                        /*  79: 0, 1, 2, 3,       6,     */  {  5, 26 },
                                        /*  80:             4,    6,     */  {  3, 10 },
                                        /*  81: 0,          4,    6,     */  {  6,  6 },
                                        /*  82:    1,       4,    6,     */  {  7,  5 },
                                        /*  83: 0, 1,       4,    6,     */  { 12,  2 },
                                        /*  84:       2,    4,    6,     */  {  6, 19 },
                                        /*  85: 0,    2,    4,    6,     */  { 10,  1 },
                                        /*  86:    1, 2,    4,    6,     */  { 12, 13 },
                                        /*  87: 0, 1, 2,    4,    6,     */  {  6, 24 },
                                        /*  88:          3, 4,    6,     */  {  7,  7 },
                                        /*  89: 0,       3, 4,    6,     */  { 12,  9 },
                                        /*  90:    1,    3, 4,    6,     */  { 13,  1 },
                                        /*  91: 0, 1,    3, 4,    6,     */  {  7,  9 },
                                        /*  92:       2, 3, 4,    6,     */  { 12, 20 },
                                        /*  93: 0,    2, 3, 4,    6,     */  {  6, 33 },
                                        /*  94:    1, 2, 3, 4,    6,     */  {  7, 13 },
                                        /*  95: 0, 1, 2, 3, 4,    6,     */  {  3, 12 },
                                        /*  96:                5, 6,     */  {  2, 10 },
                                        /*  97: 0,             5, 6,     */  {  6,  7 },
                                        /*  98:    1,          5, 6,     */  {  5, 13 },
                                        /*  99: 0, 1,          5, 6,     */  { 11,  2 },
                                        /* 100:       2,       5, 6,     */  {  5, 16 },
                                        /* 101: 0,    2,       5, 6,     */  { 12,  7 },
                                        /* 102:    1, 2,       5, 6,     */  {  8,  3 },
                                        /* 103: 0, 1, 2,       5, 6,     */  {  5, 29 },
                                        /* 104:          3,    5, 6,     */  {  6, 22 },
                                        /* 105: 0,       3,    5, 6,     */  { 10,  2 },
                                        /* 106:    1,    3,    5, 6,     */  { 12, 17 },
                                        /* 107: 0, 1,    3,    5, 6,     */  {  6, 27 },
                                        /* 108:       2, 3,    5, 6,     */  { 14,  9 },
                                        /* 109: 0,    2, 3,    5, 6,     */  {  6, 34 },
                                        /* 110:    1, 2, 3,    5, 6,     */  {  5, 39 },
                                        /* 111: 0, 1, 2, 3,    5, 6,     */  {  2, 14 },
                                        /* 112:             4, 5, 6,     */  {  5, 20 },
                                        /* 113: 0,          4, 5, 6,     */  { 14,  5 },
                                        /* 114:    1,       4, 5, 6,     */  {  9,  5 },
                                        /* 115: 0, 1,       4, 5, 6,     */  {  5, 32 },
                                        /* 116:       2,    4, 5, 6,     */  { 11, 10 },
                                        /* 117: 0,    2,    4, 5, 6,     */  {  6, 35 },
                                        /* 118:    1, 2,    4, 5, 6,     */  {  5, 41 },
                                        /* 119: 0, 1, 2,    4, 5, 6,     */  {  2, 16 },
                                        /* 120:          3, 4, 5, 6,     */  { 12, 23 },
                                        /* 121: 0,       3, 4, 5, 6,     */  {  6, 37 },
                                        /* 122:    1,    3, 4, 5, 6,     */  {  7, 14 },
                                        /* 123: 0, 1,    3, 4, 5, 6,     */  {  3, 16 },
                                        /* 124:       2, 3, 4, 5, 6,     */  {  6, 46 },
                                        /* 125: 0,    2, 3, 4, 5, 6,     */  {  4,  6 },
                                        /* 126:    1, 2, 3, 4, 5, 6,     */  {  3, 21 },
                                        /* 127: 0, 1, 2, 3, 4, 5, 6,     */  {  1,  8 },
                                        /* 128:                      7,  */  {  1,  7 },
                                        /* 129: 0,                   7,  */  {  3,  2 },
                                        /* 130:    1,                7,  */  {  4,  1 },
                                        /* 131: 0, 1,                7,  */  {  6,  1 },
                                        /* 132:       2,             7,  */  {  3,  7 },
                                        /* 133: 0,    2,             7,  */  {  7,  1 },
                                        /* 134:    1, 2,             7,  */  {  6, 10 },
                                        /* 135: 0, 1, 2,             7,  */  { 12,  0 },
                                        /* 136:          3,          7,  */  {  2,  7 },
                                        /* 137: 0,       3,          7,  */  {  5,  6 },
                                        /* 138:    1,    3,          7,  */  {  6, 12 },
                                        /* 139: 0, 1,    3,          7,  */  { 11,  1 },
                                        /* 140:       2, 3,          7,  */  {  5, 15 },
                                        /* 141: 0,    2, 3,          7,  */  {  9,  2 },
                                        /* 142:    1, 2, 3,          7,  */  { 14,  6 },
                                        /* 143: 0, 1, 2, 3,          7,  */  {  5, 27 },
                                        /* 144:             4,       7,  */  {  2,  9 },
                                        /* 145: 0,          4,       7,  */  {  5,  8 },
                                        /* 146:    1,       4,       7,  */  {  6, 13 },
                                        /* 147: 0, 1,       4,       7,  */  { 14,  2 },
                                        /* 148:       2,    4,       7,  */  {  6, 20 },
                                        /* 149: 0,    2,    4,       7,  */  { 12,  6 },
                                        /* 150:    1, 2,    4,       7,  */  { 10,  3 },
                                        /* 151: 0, 1, 2,    4,       7,  */  {  6, 25 },
                                        /* 152:          3, 4,       7,  */  {  5, 18 },
                                        /* 153: 0,       3, 4,       7,  */  {  8,  2 },
                                        /* 154:    1,    3, 4,       7,  */  { 12, 16 },
                                        /* 155: 0, 1,    3, 4,       7,  */  {  5, 31 },
                                        /* 156:       2, 3, 4,       7,  */  { 11,  9 },
                                        /* 157: 0,    2, 3, 4,       7,  */  {  5, 34 },
                                        /* 158:    1, 2, 3, 4,       7,  */  {  6, 40 },
                                        /* 159: 0, 1, 2, 3, 4,       7,  */  {  2, 13 },
                                        /* 160:                5,    7,  */  {  3, 11 },
                                        /* 161: 0,             5,    7,  */  {  7,  2 },
                                        /* 162:    1,          5,    7,  */  {  6, 14 },
                                        /* 163: 0, 1,          5,    7,  */  { 12,  3 },
                                        /* 164:       2,       5,    7,  */  {  7,  6 },
                                        /* 165: 0,    2,       5,    7,  */  { 13,  0 },
                                        /* 166:    1, 2,       5,    7,  */  { 12, 14 },
                                        /* 167: 0, 1, 2,       5,    7,  */  {  7,  8 },
                                        /* 168:          3,    5,    7,  */  {  6, 23 },
                                        /* 169: 0,       3,    5,    7,  */  { 12, 10 },
                                        /* 170:    1,    3,    5,    7,  */  { 10,  4 },
                                        /* 171: 0, 1,    3,    5,    7,  */  {  6, 28 },
                                        /* 172:       2, 3,    5,    7,  */  { 12, 21 },
                                        /* 173: 0,    2, 3,    5,    7,  */  {  7, 10 },
                                        /* 174:    1, 2, 3,    5,    7,  */  {  6, 41 },
                                        /* 175: 0, 1, 2, 3,    5,    7,  */  {  3, 13 },
                                        /* 176:             4, 5,    7,  */  {  5, 21 },
                                        /* 177: 0,          4, 5,    7,  */  {  9,  3 },
                                        /* 178:    1,       4, 5,    7,  */  { 11,  8 },
                                        /* 179: 0, 1,       4, 5,    7,  */  {  5, 33 },
                                        /* 180:       2,    4, 5,    7,  */  { 12, 22 },
                                        /* 181: 0,    2,    4, 5,    7,  */  {  7, 11 },
                                        /* 182:    1, 2,    4, 5,    7,  */  {  6, 42 },
                                        /* 183: 0, 1, 2,    4, 5,    7,  */  {  3, 14 },
                                        /* 184:          3, 4, 5,    7,  */  { 14, 11 },
                                        /* 185: 0,       3, 4, 5,    7,  */  {  5, 36 },
                                        /* 186:    1,    3, 4, 5,    7,  */  {  6, 44 },
                                        /* 187: 0, 1,    3, 4, 5,    7,  */  {  2, 17 },
                                        /* 188:       2, 3, 4, 5,    7,  */  {  6, 47 },
                                        /* 189: 0,    2, 3, 4, 5,    7,  */  {  3, 18 },
                                        /* 190:    1, 2, 3, 4, 5,    7,  */  {  4,  7 },
                                        /* 191: 0, 1, 2, 3, 4, 5,    7,  */  {  1,  9 },
                                        /* 192:                   6, 7,  */  {  2, 11 },
                                        /* 193: 0,                6, 7,  */  {  6,  8 },
                                        /* 194:    1,             6, 7,  */  {  6, 15 },
                                        /* 195: 0, 1,             6, 7,  */  { 10,  0 },
                                        /* 196:       2,          6, 7,  */  {  5, 17 },
                                        /* 197: 0,    2,          6, 7,  */  { 12,  8 },
                                        /* 198:    1, 2,          6, 7,  */  { 11,  7 },
                                        /* 199: 0, 1, 2,          6, 7,  */  {  6, 26 },
                                        /* 200:          3,       6, 7,  */  {  5, 19 },
                                        /* 201: 0,       3,       6, 7,  */  { 14,  4 },
                                        /* 202:    1,    3,       6, 7,  */  { 12, 18 },
                                        /* 203: 0, 1,    3,       6, 7,  */  {  6, 29 },
                                        /* 204:       2, 3,       6, 7,  */  {  8,  4 },
                                        /* 205: 0,    2, 3,       6, 7,  */  {  5, 35 },
                                        /* 206:    1, 2, 3,       6, 7,  */  {  5, 40 },
                                        /* 207: 0, 1, 2, 3,       6, 7,  */  {  2, 15 },
                                        /* 208:             4,    6, 7,  */  {  5, 22 },
                                        /* 209: 0,          4,    6, 7,  */  { 11,  5 },
                                        /* 210:    1,       4,    6, 7,  */  { 12, 19 },
                                        /* 211: 0, 1,       4,    6, 7,  */  {  6, 30 },
                                        /* 212:       2,    4,    6, 7,  */  { 14, 10 },
                                        /* 213: 0,    2,    4,    6, 7,  */  {  6, 36 },
                                        /* 214:    1, 2,    4,    6, 7,  */  {  6, 43 },
                                        /* 215: 0, 1, 2,    4,    6, 7,  */  {  4,  4 },
                                        /* 216:          3, 4,    6, 7,  */  {  9,  7 },
                                        /* 217: 0,       3, 4,    6, 7,  */  {  5, 37 },
                                        /* 218:    1,    3, 4,    6, 7,  */  {  7, 15 },
                                        /* 219: 0, 1,    3, 4,    6, 7,  */  {  3, 17 },
                                        /* 220:       2, 3, 4,    6, 7,  */  {  5, 44 },
                                        /* 221: 0,    2, 3, 4,    6, 7,  */  {  2, 19 },
                                        /* 222:    1, 2, 3, 4,    6, 7,  */  {  3, 22 },
                                        /* 223: 0, 1, 2, 3, 4,    6, 7,  */  {  1, 10 },
                                        /* 224:                5, 6, 7,  */  {  5, 23 },
                                        /* 225: 0,             5, 6, 7,  */  { 12, 11 },
                                        /* 226:    1,          5, 6, 7,  */  { 14,  8 },
                                        /* 227: 0, 1,          5, 6, 7,  */  {  6, 31 },
                                        /* 228:       2,       5, 6, 7,  */  {  9,  6 },
                                        /* 229: 0,    2,       5, 6, 7,  */  {  7, 12 },
                                        /* 230:    1, 2,       5, 6, 7,  */  {  5, 42 },
                                        /* 231: 0, 1, 2,       5, 6, 7,  */  {  3, 15 },
                                        /* 232:          3,    5, 6, 7,  */  { 11, 11 },
                                        /* 233: 0,       3,    5, 6, 7,  */  {  6, 38 },
                                        /* 234:    1,    3,    5, 6, 7,  */  {  6, 45 },
                                        /* 235: 0, 1,    3,    5, 6, 7,  */  {  4,  5 },
                                        /* 236:       2, 3,    5, 6, 7,  */  {  5, 45 },
                                        /* 237: 0,    2, 3,    5, 6, 7,  */  {  3, 19 },
                                        /* 238:    1, 2, 3,    5, 6, 7,  */  {  2, 21 },
                                        /* 239: 0, 1, 2, 3,    5, 6, 7,  */  {  1, 11 },
                                        /* 240:             4, 5, 6, 7,  */  {  8,  5 },
                                        /* 241: 0,          4, 5, 6, 7,  */  {  5, 38 },
                                        /* 242:    1,       4, 5, 6, 7,  */  {  5, 43 },
                                        /* 243: 0, 1,       4, 5, 6, 7,  */  {  2, 18 },
                                        /* 244:       2,    4, 5, 6, 7,  */  {  5, 46 },
                                        /* 245: 0,    2,    4, 5, 6, 7,  */  {  3, 20 },
                                        /* 246:    1, 2,    4, 5, 6, 7,  */  {  2, 22 },
                                        /* 247: 0, 1, 2,    4, 5, 6, 7,  */  {  1, 12 },
                                        /* 248:          3, 4, 5, 6, 7,  */  {  5, 47 },
                                        /* 249: 0,       3, 4, 5, 6, 7,  */  {  2, 20 },
                                        /* 250:    1,    3, 4, 5, 6, 7,  */  {  3, 23 },
                                        /* 251: 0, 1,    3, 4, 5, 6, 7,  */  {  1, 13 },
                                        /* 252:       2, 3, 4, 5, 6, 7,  */  {  2, 23 },
                                        /* 253: 0,    2, 3, 4, 5, 6, 7,  */  {  1, 14 },
                                        /* 254:    1, 2, 3, 4, 5, 6, 7,  */  {  1, 15 },
                                        /* 255: 0, 1, 2, 3, 4, 5, 6, 7,  */  {  0, -1 }
                                };
                                return cases[cubetype][u];
                        }; // end of Cases
                        //_____________________________________________________________________________


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        static const char* Tiling1(unsigned char config)
                        {
                                static const char tiling1[16][3] = {
                                        /*   1: 0,                       */  {  0,  8,  3 },
                                        /*   2:    1,                    */  {  0,  1,  9 },
                                        /*   4:       2,                 */  {  1,  2, 10 },
                                        /*   8:          3,              */  {  3, 11,  2 },
                                        /*  16:             4,           */  {  4,  7,  8 },
                                        /*  32:                5,        */  {  9,  5,  4 },
                                        /*  64:                   6,     */  { 10,  6,  5 },
                                        /* 128:                      7,  */  {  7,  6, 11 },
                                        /* 127: 0, 1, 2, 3, 4, 5, 6,     */  {  7, 11,  6 },
                                        /* 191: 0, 1, 2, 3, 4, 5,    7,  */  { 10,  5,  6 },
                                        /* 223: 0, 1, 2, 3, 4,    6, 7,  */  {  9,  4,  5 },
                                        /* 239: 0, 1, 2, 3,    5, 6, 7,  */  {  4,  8,  7 },
                                        /* 247: 0, 1, 2,    4, 5, 6, 7,  */  {  3,  2, 11 },
                                        /* 251: 0, 1,    3, 4, 5, 6, 7,  */  {  1, 10,  2 },
                                        /* 253: 0,    2, 3, 4, 5, 6, 7,  */  {  0,  9,  1 },
                                        /* 254:    1, 2, 3, 4, 5, 6, 7,  */  {  0,  3,  8 }
                                };
                                return &tiling1[config][0];
                        }; // end of Tiling1
                        //_____________________________________________________________________________


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        static const char* Tiling2(unsigned char config)
                        {
                                static const char tiling2[24][6] = {
                                        /*   3: 0, 1,                    */  {  1,  8,  3,  9,  8,  1 },
                                        /*   9: 0,       3,              */  {  0, 11,  2,  8, 11,  0 },
                                        /*  17: 0,          4,           */  {  4,  3,  0,  7,  3,  4 },
                                        /*   6:    1, 2,                 */  {  9,  2, 10,  0,  2,  9 },
                                        /*  34:    1,          5,        */  {  0,  5,  4,  1,  5,  0 },
                                        /*  12:       2, 3,              */  {  3, 10,  1, 11, 10,  3 },
                                        /*  68:       2,          6,     */  {  1,  6,  5,  2,  6,  1 },
                                        /* 136:          3,          7,  */  {  7,  2,  3,  6,  2,  7 },
                                        /*  48:             4, 5,        */  {  9,  7,  8,  5,  7,  9 },
                                        /* 144:             4,       7,  */  {  6,  8,  4, 11,  8,  6 },
                                        /*  96:                5, 6,     */  { 10,  4,  9,  6,  4, 10 },
                                        /* 192:                   6, 7,  */  { 11,  5, 10,  7,  5, 11 },
                                        /*  63: 0, 1, 2, 3, 4, 5,        */  { 11, 10,  5,  7, 11,  5 },
                                        /* 159: 0, 1, 2, 3, 4,       7,  */  { 10,  9,  4,  6, 10,  4 },
                                        /* 111: 0, 1, 2, 3,    5, 6,     */  {  6,  4,  8, 11,  6,  8 },
                                        /* 207: 0, 1, 2, 3,       6, 7,  */  {  9,  8,  7,  5,  9,  7 },
                                        /* 119: 0, 1, 2,    4, 5, 6,     */  {  7,  3,  2,  6,  7,  2 },
                                        /* 187: 0, 1,    3, 4, 5,    7,  */  {  1,  5,  6,  2,  1,  6 },
                                        /* 243: 0, 1,       4, 5, 6, 7,  */  {  3,  1, 10, 11,  3, 10 },
                                        /* 221: 0,    2, 3, 4,    6, 7,  */  {  0,  4,  5,  1,  0,  5 },
                                        /* 249: 0,       3, 4, 5, 6, 7,  */  {  9, 10,  2,  0,  9,  2 },
                                        /* 238:    1, 2, 3,    5, 6, 7,  */  {  4,  0,  3,  7,  4,  3 },
                                        /* 246:    1, 2,    4, 5, 6, 7,  */  {  0,  2, 11,  8,  0, 11 },
                                        /* 252:       2, 3, 4, 5, 6, 7,  */  {  1,  3,  8,  9,  1,  8 }
                                };
                                return &tiling2[config][0];
                        }; // end of Tiling2
                        //_____________________________________________________________________________



                        //_____________________________________________________________________________


                        //-----------------------------------------------------------------------------
            static char Test3(unsigned char config)
                        {
                                static const char test3[24] = {
                                        /*   5: 0,    2,                 */    5,
                                        /*  33: 0,             5,        */    1,
                                        /* 129: 0,                   7,  */    4,
                                        /*  10:    1,    3,              */    5,
                                        /*  18:    1,       4,           */    1,
                                        /*  66:    1,             6,     */    2,
                                        /*  36:       2,       5,        */    2,
                                        /* 132:       2,             7,  */    3,
                                        /*  24:          3, 4,           */    4,
                                        /*  72:          3,       6,     */    3,
                                        /*  80:             4,    6,     */    6,
                                        /* 160:                5,    7,  */    6,
                                        /*  95: 0, 1, 2, 3, 4,    6,     */   -6,
                                        /* 175: 0, 1, 2, 3,    5,    7,  */   -6,
                                        /* 183: 0, 1, 2,    4, 5,    7,  */   -3,
                                        /* 231: 0, 1, 2,       5, 6, 7,  */   -4,
                                        /* 123: 0, 1,    3, 4, 5, 6,     */   -3,
                                        /* 219: 0, 1,    3, 4,    6, 7,  */   -2,
                                        /* 189: 0,    2, 3, 4, 5,    7,  */   -2,
                                        /* 237: 0,    2, 3,    5, 6, 7,  */   -1,
                                        /* 245: 0,    2,    4, 5, 6, 7,  */   -5,
                                        /* 126:    1, 2, 3, 4, 5, 6,     */   -4,
                                        /* 222:    1, 2, 3, 4,    6, 7,  */   -1,
                                        /* 250:    1,    3, 4, 5, 6, 7,  */   -5
                                };
                                return test3[config];
                        }; // end of Test3


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        static const char* Tiling3_1(unsigned char config)
                        {
                                static const char tiling3_1[24][6] = {
                                        /*   5: 0,    2,                 */  {  0,  8,  3,  1,  2, 10 },
                                        /*  33: 0,             5,        */  {  9,  5,  4,  0,  8,  3 },
                                        /* 129: 0,                   7,  */  {  3,  0,  8, 11,  7,  6 },
                                        /*  10:    1,    3,              */  {  1,  9,  0,  2,  3, 11 },
                                        /*  18:    1,       4,           */  {  0,  1,  9,  8,  4,  7 },
                                        /*  66:    1,             6,     */  {  9,  0,  1,  5, 10,  6 },
                                        /*  36:       2,       5,        */  {  1,  2, 10,  9,  5,  4 },
                                        /* 132:       2,             7,  */  { 10,  1,  2,  6, 11,  7 },
                                        /*  24:          3, 4,           */  {  8,  4,  7,  3, 11,  2 },
                                        /*  72:          3,       6,     */  {  2,  3, 11, 10,  6,  5 },
                                        /*  80:             4,    6,     */  {  5, 10,  6,  4,  7,  8 },
                                        /* 160:                5,    7,  */  {  4,  9,  5,  7,  6, 11 },
                                        /*  95: 0, 1, 2, 3, 4,    6,     */  {  5,  9,  4, 11,  6,  7 },
                                        /* 175: 0, 1, 2, 3,    5,    7,  */  {  6, 10,  5,  8,  7,  4 },
                                        /* 183: 0, 1, 2,    4, 5,    7,  */  { 11,  3,  2,  5,  6, 10 },
                                        /* 231: 0, 1, 2,       5, 6, 7,  */  {  7,  4,  8,  2, 11,  3 },
                                        /* 123: 0, 1,    3, 4, 5, 6,     */  {  2,  1, 10,  7, 11,  6 },
                                        /* 219: 0, 1,    3, 4,    6, 7,  */  { 10,  2,  1,  4,  5,  9 },
                                        /* 189: 0,    2, 3, 4, 5,    7,  */  {  1,  0,  9,  6, 10,  5 },
                                        /* 237: 0,    2, 3,    5, 6, 7,  */  {  9,  1,  0,  7,  4,  8 },
                                        /* 245: 0,    2,    4, 5, 6, 7,  */  {  0,  9,  1, 11,  3,  2 },
                                        /* 126:    1, 2, 3, 4, 5, 6,     */  {  8,  0,  3,  6,  7, 11 },
                                        /* 222:    1, 2, 3, 4,    6, 7,  */  {  4,  5,  9,  3,  8,  0 },
                                        /* 250:    1,    3, 4, 5, 6, 7,  */  {  3,  8,  0, 10,  2,  1 }
                                };
                                return &tiling3_1[config][0];
                        }; // end of Tiling3_1


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        static const char* Tiling3_2(unsigned char config)
                        {
                                static const char tiling3_2[24][12] = {
                                        /*   5: 0,    2,                 */  { 10,  3,  2, 10,  8,  3, 10,  1,  0,  8, 10,  0 },
                                        /*  33: 0,             5,        */  {  3,  4,  8,  3,  5,  4,  3,  0,  9,  5,  3,  9 },
                                        /* 129: 0,                   7,  */  {  6,  8,  7,  6,  0,  8,  6, 11,  3,  0,  6,  3 },
                                        /*  10:    1,    3,              */  { 11,  0,  3, 11,  9,  0, 11,  2,  1,  9, 11,  1 },
                                        /*  18:    1,       4,           */  {  7,  9,  4,  7,  1,  9,  7,  8,  0,  1,  7,  0 },
                                        /*  66:    1,             6,     */  {  6,  1, 10,  6,  0,  1,  9,  0,  6,  9,  6,  5 },
                                        /*  36:       2,       5,        */  {  4, 10,  5,  4,  2, 10,  4,  9,  1,  2,  4,  1 },
                                        /* 132:       2,             7,  */  {  7,  2, 11,  7,  1,  2,  7,  6, 10,  1,  7, 10 },
                                        /*  24:          3, 4,           */  {  2,  7, 11,  2,  4,  7,  2,  3,  8,  4,  2,  8 },
                                        /*  72:          3,       6,     */  {  5, 11,  6,  5,  3, 11,  5, 10,  2,  3,  5,  2 },
                                        /*  80:             4,    6,     */  {  8,  6,  7,  8, 10,  6,  8,  4,  5, 10,  8,  5 },
                                        /* 160:                5,    7,  */  { 11,  5,  6, 11,  9,  5, 11,  7,  4,  9, 11,  4 },
                                        /*  95: 0, 1, 2, 3, 4,    6,     */  {  6,  5, 11,  5,  9, 11,  4,  7, 11,  4, 11,  9 },
                                        /* 175: 0, 1, 2, 3,    5,    7,  */  {  7,  6,  8,  6, 10,  8,  5,  4,  8,  5,  8, 10 },
                                        /* 183: 0, 1, 2,    4, 5,    7,  */  {  6, 11,  5, 11,  3,  5,  2, 10,  5,  2,  5,  3 },
                                        /* 231: 0, 1, 2,       5, 6, 7,  */  { 11,  7,  2,  7,  4,  2,  8,  3,  2,  8,  2,  4 },
                                        /* 123: 0, 1,    3, 4, 5, 6,     */  { 11,  2,  7,  2,  1,  7, 10,  6,  7, 10,  7,  1 },
                                        /* 219: 0, 1,    3, 4,    6, 7,  */  {  5, 10,  4, 10,  2,  4,  1,  9,  4,  1,  4,  2 },
                                        /* 189: 0,    2, 3, 4, 5,    7,  */  { 10,  1,  6,  1,  0,  6,  6,  0,  9,  5,  6,  9 },
                                        /* 237: 0,    2, 3,    5, 6, 7,  */  {  4,  9,  7,  9,  1,  7,  0,  8,  7,  0,  7,  1 },
                                        /* 245: 0,    2,    4, 5, 6, 7,  */  {  3,  0, 11,  0,  9, 11,  1,  2, 11,  1, 11,  9 },
                                        /* 126:    1, 2, 3, 4, 5, 6,     */  {  7,  8,  6,  8,  0,  6,  3, 11,  6,  3,  6,  0 },
                                        /* 222:    1, 2, 3, 4,    6, 7,  */  {  8,  4,  3,  4,  5,  3,  9,  0,  3,  9,  3,  5 },
                                        /* 250:    1,    3, 4, 5, 6, 7,  */  {  2,  3, 10,  3,  8, 10,  0,  1, 10,  0, 10,  8 }
                                };
                                return &tiling3_2[config][0];
                        }; // end of Tiling3_2
                        //_____________________________________________________________________________



                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
            static char Test4(unsigned char config)
                        {
                                static const char test4[8] = {
                                        /*  65: 0,                6,     */   7,
                                        /* 130:    1,                7,  */   7,
                                        /*  20:       2,    4,           */   7,
                                        /*  40:          3,    5,        */   7,
                                        /* 215: 0, 1, 2,    4,    6, 7,  */  -7,
                                        /* 235: 0, 1,    3,    5, 6, 7,  */  -7,
                                        /* 125: 0,    2, 3, 4, 5, 6,     */  -7,
                                        /* 190:    1, 2, 3, 4, 5,    7,  */  -7
                                };
                                return test4[config];
                        }; // end of Test4


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        static const char* Tiling4_1(unsigned char config)
                        {
                                static const char tiling4_1[8][6] = {
                                        /*  65: 0,                6,     */  {  0,  8,  3,  5, 10,  6 },
                                        /* 130:    1,                7,  */  {  0,  1,  9, 11,  7,  6 },
                                        /*  20:       2,    4,           */  {  1,  2, 10,  8,  4,  7 },
                                        /*  40:          3,    5,        */  {  9,  5,  4,  2,  3, 11 },
                                        /* 215: 0, 1, 2,    4,    6, 7,  */  {  4,  5,  9, 11,  3,  2 },
                                        /* 235: 0, 1,    3,    5, 6, 7,  */  { 10,  2,  1,  7,  4,  8 },
                                        /* 125: 0,    2, 3, 4, 5, 6,     */  {  9,  1,  0,  6,  7, 11 },
                                        /* 190:    1, 2, 3, 4, 5,    7,  */  {  3,  8,  0,  6, 10,  5 }
                                };
                                return &tiling4_1[config][0];
                        }; // end of Tiling4_1


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        static const char* Tiling4_2(unsigned char config)
                        {
                                static const char tiling4_2[8][18] = {
                                        /*  65: 0,                6,     */  {  8,  5,  0,  5,  8,  6,  3,  6,  8,  6,  3, 10,  0, 10,  3, 10,  0,  5 },
                                        /* 130:    1,                7,  */  {  9,  6,  1,  6,  9,  7,  0,  7,  9,  7,  0, 11,  1, 11,  0, 11,  1,  6 },
                                        /*  20:       2,    4,           */  { 10,  7,  2,  7, 10,  4,  1,  4, 10,  4,  1,  8,  2,  8,  1,  8,  2,  7 },
                                        /*  40:          3,    5,        */  { 11,  4,  3,  4, 11,  5,  2,  5, 11,  5,  2,  9,  3,  9,  2,  9,  3,  4 },
                                        /* 215: 0, 1, 2,    4,    6, 7,  */  {  3,  4, 11,  5, 11,  4, 11,  5,  2,  9,  2,  5,  2,  9,  3,  4,  3,  9 },
                                        /* 235: 0, 1,    3,    5, 6, 7,  */  {  2,  7, 10,  4, 10,  7, 10,  4,  1,  8,  1,  4,  1,  8,  2,  7,  2,  8 },
                                        /* 125: 0,    2, 3, 4, 5, 6,     */  {  1,  6,  9,  7,  9,  6,  9,  7,  0, 11,  0,  7,  0, 11,  1,  6,  1, 11 },
                                        /* 190:    1, 2, 3, 4, 5,    7,  */  {  0,  5,  8,  6,  8,  5,  8,  6,  3, 10,  3,  6,  3, 10,  0,  5,  0, 10 }
                                };
                                return &tiling4_2[config][0];
                        }; // end of Tiling4_2
                        //_____________________________________________________________________________



                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        static const char* Tiling5(unsigned char config)
                        {
                                static const char tiling5[48][9] = {
                                        /*   7: 0, 1, 2,                 */  {  2,  8,  3,  2, 10,  8, 10,  9,  8 },
                                        /*  11: 0, 1,    3,              */  {  1, 11,  2,  1,  9, 11,  9,  8, 11 },
                                        /*  19: 0, 1,       4,           */  {  4,  1,  9,  4,  7,  1,  7,  3,  1 },
                                        /*  35: 0, 1,          5,        */  {  8,  5,  4,  8,  3,  5,  3,  1,  5 },
                                        /*  13: 0,    2, 3,              */  {  0, 10,  1,  0,  8, 10,  8, 11, 10 },
                                        /*  25: 0,       3, 4,           */  { 11,  4,  7, 11,  2,  4,  2,  0,  4 },
                                        /* 137: 0,       3,          7,  */  {  7,  0,  8,  7,  6,  0,  6,  2,  0 },
                                        /*  49: 0,          4, 5,        */  {  9,  3,  0,  9,  5,  3,  5,  7,  3 },
                                        /* 145: 0,          4,       7,  */  {  3,  6, 11,  3,  0,  6,  0,  4,  6 },
                                        /*  14:    1, 2, 3,              */  {  3,  9,  0,  3, 11,  9, 11, 10,  9 },
                                        /*  38:    1, 2,       5,        */  {  5,  2, 10,  5,  4,  2,  4,  0,  2 },
                                        /*  70:    1, 2,          6,     */  {  9,  6,  5,  9,  0,  6,  0,  2,  6 },
                                        /*  50:    1,       4, 5,        */  {  0,  7,  8,  0,  1,  7,  1,  5,  7 },
                                        /*  98:    1,          5, 6,     */  { 10,  0,  1, 10,  6,  0,  6,  4,  0 },
                                        /*  76:       2, 3,       6,     */  {  6,  3, 11,  6,  5,  3,  5,  1,  3 },
                                        /* 140:       2, 3,          7,  */  { 10,  7,  6, 10,  1,  7,  1,  3,  7 },
                                        /* 100:       2,       5, 6,     */  {  1,  4,  9,  1,  2,  4,  2,  6,  4 },
                                        /* 196:       2,          6, 7,  */  { 11,  1,  2, 11,  7,  1,  7,  5,  1 },
                                        /* 152:          3, 4,       7,  */  {  8,  2,  3,  8,  4,  2,  4,  6,  2 },
                                        /* 200:          3,       6, 7,  */  {  2,  5, 10,  2,  3,  5,  3,  7,  5 },
                                        /* 112:             4, 5, 6,     */  {  7, 10,  6,  7,  8, 10,  8,  9, 10 },
                                        /* 176:             4, 5,    7,  */  {  6,  9,  5,  6, 11,  9, 11,  8,  9 },
                                        /* 208:             4,    6, 7,  */  {  5,  8,  4,  5, 10,  8, 10, 11,  8 },
                                        /* 224:                5, 6, 7,  */  {  4, 11,  7,  4,  9, 11,  9, 10, 11 },
                                        /*  31: 0, 1, 2, 3, 4,           */  {  4,  7, 11,  4, 11,  9,  9, 11, 10 },
                                        /*  47: 0, 1, 2, 3,    5,        */  {  5,  4,  8,  5,  8, 10, 10,  8, 11 },
                                        /*  79: 0, 1, 2, 3,       6,     */  {  6,  5,  9,  6,  9, 11, 11,  9,  8 },
                                        /* 143: 0, 1, 2, 3,          7,  */  {  7,  6, 10,  7, 10,  8,  8, 10,  9 },
                                        /*  55: 0, 1, 2,    4, 5,        */  {  2, 10,  5,  2,  5,  3,  3,  5,  7 },
                                        /* 103: 0, 1, 2,       5, 6,     */  {  8,  3,  2,  8,  2,  4,  4,  2,  6 },
                                        /*  59: 0, 1,    3, 4, 5,        */  { 11,  2,  1, 11,  1,  7,  7,  1,  5 },
                                        /* 155: 0, 1,    3, 4,       7,  */  {  1,  9,  4,  1,  4,  2,  2,  4,  6 },
                                        /* 115: 0, 1,       4, 5, 6,     */  { 10,  6,  7, 10,  7,  1,  1,  7,  3 },
                                        /* 179: 0, 1,       4, 5,    7,  */  {  6, 11,  3,  6,  3,  5,  5,  3,  1 },
                                        /* 157: 0,    2, 3, 4,       7,  */  { 10,  1,  0, 10,  0,  6,  6,  0,  4 },
                                        /* 205: 0,    2, 3,       6, 7,  */  {  0,  8,  7,  0,  7,  1,  1,  7,  5 },
                                        /* 185: 0,       3, 4, 5,    7,  */  {  9,  5,  6,  9,  6,  0,  0,  6,  2 },
                                        /* 217: 0,       3, 4,    6, 7,  */  {  5, 10,  2,  5,  2,  4,  4,  2,  0 },
                                        /* 241: 0,          4, 5, 6, 7,  */  {  3,  0,  9,  3,  9, 11, 11,  9, 10 },
                                        /* 110:    1, 2, 3,    5, 6,     */  {  3, 11,  6,  3,  6,  0,  0,  6,  4 },
                                        /* 206:    1, 2, 3,       6, 7,  */  {  9,  0,  3,  9,  3,  5,  5,  3,  7 },
                                        /* 118:    1, 2,    4, 5, 6,     */  {  7,  8,  0,  7,  0,  6,  6,  0,  2 },
                                        /* 230:    1, 2,       5, 6, 7,  */  { 11,  7,  4, 11,  4,  2,  2,  4,  0 },
                                        /* 242:    1,       4, 5, 6, 7,  */  {  0,  1, 10,  0, 10,  8,  8, 10, 11 },
                                        /* 220:       2, 3, 4,    6, 7,  */  {  8,  4,  5,  8,  5,  3,  3,  5,  1 },
                                        /* 236:       2, 3,    5, 6, 7,  */  {  4,  9,  1,  4,  1,  7,  7,  1,  3 },
                                        /* 244:       2,    4, 5, 6, 7,  */  {  1,  2, 11,  1, 11,  9,  9, 11,  8 },
                                        /* 248:          3, 4, 5, 6, 7,  */  {  2,  3,  8,  2,  8, 10, 10,  8,  9 }
                                };
                                return &tiling5[config][0];
                        }; // end of Tiling5
                        //_____________________________________________________________________________


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
            static char Test6(unsigned char config, int u)
                        {
                                static const char test6[48][3] = {
                                        /*  67: 0, 1,             6,     */  {  2,  7,  10  },
                                        /* 131: 0, 1,                7,  */  {  4,  7,  11  },
                                        /*  21: 0,    2,    4,           */  {  5,  7,   1  },
                                        /*  69: 0,    2,          6,     */  {  5,  7,   3  },
                                        /*  41: 0,       3,    5,        */  {  1,  7,   9  },
                                        /*  73: 0,       3,       6,     */  {  3,  7,  10  },
                                        /*  81: 0,          4,    6,     */  {  6,  7,   5  },
                                        /*  97: 0,             5, 6,     */  {  1,  7,   8  },
                                        /* 193: 0,                6, 7,  */  {  4,  7,   8  },
                                        /*  22:    1, 2,    4,           */  {  1,  7,   8  },
                                        /* 134:    1, 2,             7,  */  {  3,  7,  11  },
                                        /*  42:    1,    3,    5,        */  {  5,  7,   2  },
                                        /* 138:    1,    3,          7,  */  {  5,  7,   0  },
                                        /* 146:    1,       4,       7,  */  {  1,  7,   9  },
                                        /* 162:    1,          5,    7,  */  {  6,  7,   6  },
                                        /* 194:    1,             6, 7,  */  {  2,  7,   9  },
                                        /*  28:       2, 3, 4,           */  {  4,  7,   8  },
                                        /*  44:       2, 3,    5,        */  {  2,  7,   9  },
                                        /*  52:       2,    4, 5,        */  {  2,  7,  10  },
                                        /*  84:       2,    4,    6,     */  {  6,  7,   7  },
                                        /* 148:       2,    4,       7,  */  {  3,  7,  10  },
                                        /*  56:          3, 4, 5,        */  {  4,  7,  11  },
                                        /* 104:          3,    5, 6,     */  {  3,  7,  11  },
                                        /* 168:          3,    5,    7,  */  {  6,  7,   4  },
                                        /*  87: 0, 1, 2,    4,    6,     */  { -6, -7,   4  },
                                        /* 151: 0, 1, 2,    4,       7,  */  { -3, -7,  11  },
                                        /* 199: 0, 1, 2,          6, 7,  */  { -4, -7,  11  },
                                        /* 107: 0, 1,    3,    5, 6,     */  { -3, -7,  10  },
                                        /* 171: 0, 1,    3,    5,    7,  */  { -6, -7,   7  },
                                        /* 203: 0, 1,    3,       6, 7,  */  { -2, -7,  10  },
                                        /* 211: 0, 1,       4,    6, 7,  */  { -2, -7,   9  },
                                        /* 227: 0, 1,          5, 6, 7,  */  { -4, -7,   8  },
                                        /*  61: 0,    2, 3, 4, 5,        */  { -2, -7,   9  },
                                        /*  93: 0,    2, 3, 4,    6,     */  { -6, -7,   6  },
                                        /* 109: 0,    2, 3,    5, 6,     */  { -1, -7,   9  },
                                        /* 117: 0,    2,    4, 5, 6,     */  { -5, -7,   0  },
                                        /* 213: 0,    2,    4,    6, 7,  */  { -5, -7,   2  },
                                        /* 121: 0,       3, 4, 5, 6,     */  { -3, -7,  11  },
                                        /* 233: 0,       3,    5, 6, 7,  */  { -1, -7,   8  },
                                        /*  62:    1, 2, 3, 4, 5,        */  { -4, -7,   8  },
                                        /* 158:    1, 2, 3, 4,       7,  */  { -1, -7,   8  },
                                        /* 174:    1, 2, 3,    5,    7,  */  { -6, -7,   5  },
                                        /* 182:    1, 2,    4, 5,    7,  */  { -3, -7,  10  },
                                        /* 214:    1, 2,    4,    6, 7,  */  { -1, -7,   9  },
                                        /* 186:    1,    3, 4, 5,    7,  */  { -5, -7,   3  },
                                        /* 234:    1,    3,    5, 6, 7,  */  { -5, -7,   1  },
                                        /* 124:       2, 3, 4, 5, 6,     */  { -4, -7,  11  },
                                        /* 188:       2, 3, 4, 5,    7,  */  { -2, -7,  10  }
                                };
                                return test6[config][u];
                        }; // end of Test6


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        static const char* Tiling6_1_1(unsigned char config)
                        {
                                static const char tiling6_1_1[48][9] = {
                                        /*  67: 0, 1,             6,     */  {  6,  5, 10,  3,  1,  8,  9,  8,  1 },
                                        /* 131: 0, 1,                7,  */  { 11,  7,  6,  9,  3,  1,  3,  9,  8 },
                                        /*  21: 0,    2,    4,           */  {  1,  2, 10,  7,  0,  4,  0,  7,  3 },
                                        /*  69: 0,    2,          6,     */  {  3,  0,  8,  5,  2,  6,  2,  5,  1 },
                                        /*  41: 0,       3,    5,        */  {  5,  4,  9,  2,  0, 11,  8, 11,  0 },
                                        /*  73: 0,       3,       6,     */  { 10,  6,  5,  8,  2,  0,  2,  8, 11 },
                                        /*  81: 0,          4,    6,     */  { 10,  6,  5,  0,  4,  3,  7,  3,  4 },
                                        /*  97: 0,             5, 6,     */  {  3,  0,  8,  6,  4, 10,  9, 10,  4 },
                                        /* 193: 0,                6, 7,  */  {  8,  3,  0, 10,  7,  5,  7, 10, 11 },
                                        /*  22:    1, 2,    4,           */  {  8,  4,  7, 10,  0,  2,  0, 10,  9 },
                                        /* 134:    1, 2,             7,  */  {  7,  6, 11,  0,  2,  9, 10,  9,  2 },
                                        /*  42:    1,    3,    5,        */  {  2,  3, 11,  4,  1,  5,  1,  4,  0 },
                                        /* 138:    1,    3,          7,  */  {  0,  1,  9,  6,  3,  7,  3,  6,  2 },
                                        /* 146:    1,       4,       7,  */  {  9,  0,  1, 11,  4,  6,  4, 11,  8 },
                                        /* 162:    1,          5,    7,  */  { 11,  7,  6,  1,  5,  0,  4,  0,  5 },
                                        /* 194:    1,             6, 7,  */  {  0,  1,  9,  7,  5, 11, 10, 11,  5 },
                                        /*  28:       2, 3, 4,           */  {  4,  7,  8,  1,  3, 10, 11, 10,  3 },
                                        /*  44:       2, 3,    5,        */  {  9,  5,  4, 11,  1,  3,  1, 11, 10 },
                                        /*  52:       2,    4, 5,        */  { 10,  1,  2,  8,  5,  7,  5,  8,  9 },
                                        /*  84:       2,    4,    6,     */  {  8,  4,  7,  2,  6,  1,  5,  1,  6 },
                                        /* 148:       2,    4,       7,  */  {  1,  2, 10,  4,  6,  8, 11,  8,  6 },
                                        /*  56:          3, 4, 5,        */  {  2,  3, 11,  5,  7,  9,  8,  9,  7 },
                                        /* 104:          3,    5, 6,     */  { 11,  2,  3,  9,  6,  4,  6,  9, 10 },
                                        /* 168:          3,    5,    7,  */  {  9,  5,  4,  3,  7,  2,  6,  2,  7 },
                                        /*  87: 0, 1, 2,    4,    6,     */  {  4,  5,  9,  2,  7,  3,  7,  2,  6 },
                                        /* 151: 0, 1, 2,    4,       7,  */  {  3,  2, 11,  4,  6,  9, 10,  9,  6 },
                                        /* 199: 0, 1, 2,          6, 7,  */  { 11,  3,  2,  9,  7,  5,  7,  9,  8 },
                                        /* 107: 0, 1,    3,    5, 6,     */  { 10,  2,  1,  8,  6,  4,  6,  8, 11 },
                                        /* 171: 0, 1,    3,    5,    7,  */  {  7,  4,  8,  1,  6,  2,  6,  1,  5 },
                                        /* 203: 0, 1,    3,       6, 7,  */  {  2,  1, 10,  7,  5,  8,  9,  8,  5 },
                                        /* 211: 0, 1,       4,    6, 7,  */  {  4,  5,  9,  3,  1, 11, 10, 11,  1 },
                                        /* 227: 0, 1,          5, 6, 7,  */  {  8,  7,  4, 10,  3,  1,  3, 10, 11 },
                                        /*  61: 0,    2, 3, 4, 5,        */  {  9,  1,  0, 11,  5,  7,  5, 11, 10 },
                                        /*  93: 0,    2, 3, 4,    6,     */  {  6,  7, 11,  0,  5,  1,  5,  0,  4 },
                                        /* 109: 0,    2, 3,    5, 6,     */  {  1,  0,  9,  6,  4, 11,  8, 11,  4 },
                                        /* 117: 0,    2,    4, 5, 6,     */  {  9,  1,  0,  7,  3,  6,  2,  6,  3 },
                                        /* 213: 0,    2,    4,    6, 7,  */  { 11,  3,  2,  5,  1,  4,  0,  4,  1 },
                                        /* 121: 0,       3, 4, 5, 6,     */  { 11,  6,  7,  9,  2,  0,  2,  9, 10 },
                                        /* 233: 0,       3,    5, 6, 7,  */  {  7,  4,  8,  2,  0, 10,  9, 10,  0 },
                                        /*  62:    1, 2, 3, 4, 5,        */  {  0,  3,  8,  5,  7, 10, 11, 10,  7 },
                                        /* 158:    1, 2, 3, 4,       7,  */  {  8,  0,  3, 10,  4,  6,  4, 10,  9 },
                                        /* 174:    1, 2, 3,    5,    7,  */  {  5,  6, 10,  3,  4,  0,  4,  3,  7 },
                                        /* 182:    1, 2,    4, 5,    7,  */  {  5,  6, 10,  0,  2,  8, 11,  8,  2 },
                                        /* 214:    1, 2,    4,    6, 7,  */  {  9,  4,  5, 11,  0,  2,  0, 11,  8 },
                                        /* 186:    1,    3, 4, 5,    7,  */  {  8,  0,  3,  6,  2,  5,  1,  5,  2 },
                                        /* 234:    1,    3,    5, 6, 7,  */  { 10,  2,  1,  4,  0,  7,  3,  7,  0 },
                                        /* 124:       2, 3, 4, 5, 6,     */  {  6,  7, 11,  1,  3,  9,  8,  9,  3 },
                                        /* 188:       2, 3, 4, 5,    7,  */  { 10,  5,  6,  8,  1,  3,  1,  8,  9 }
                                };
                                return &tiling6_1_1[config][0];
                        }; // end of Tiling6_1_1


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        static const char* Tiling6_1_2(unsigned char config)
                        {
                                static const char tiling6_1_2[48][21] = {
                                        /*  67: 0, 1,             6,     */  {  1, 10,  3,  6,  3, 10,  3,  6,  8,  5,  8,  6,  8,  5,  9,  1,  9,  5, 10,  1,  5 },
                                        /* 131: 0, 1,                7,  */  {  1, 11,  3, 11,  1,  6,  9,  6,  1,  6,  9,  7,  8,  7,  9,  7,  8,  3,  7,  3, 11 },
                                        /*  21: 0,    2,    4,           */  {  4,  1,  0,  1,  4, 10,  7, 10,  4, 10,  7,  2,  3,  2,  7,  2,  3,  0,  2,  0,  1 },
                                        /*  69: 0,    2,          6,     */  {  6,  3,  2,  3,  6,  8,  5,  8,  6,  8,  5,  0,  1,  0,  5,  0,  1,  2,  0,  2,  3 },
                                        /*  41: 0,       3,    5,        */  {  0,  9,  2,  5,  2,  9,  2,  5, 11,  4, 11,  5, 11,  4,  8,  0,  8,  4,  9,  0,  4 },
                                        /*  73: 0,       3,       6,     */  {  0, 10,  2, 10,  0,  5,  8,  5,  0,  5,  8,  6, 11,  6,  8,  6, 11,  2,  6,  2, 10 },
                                        /*  81: 0,          4,    6,     */  {  4,  5,  0, 10,  0,  5,  0, 10,  3,  6,  3, 10,  3,  6,  7,  4,  7,  6,  5,  4,  6 },
                                        /*  97: 0,             5, 6,     */  {  4,  8,  6,  3,  6,  8,  6,  3, 10,  0, 10,  3, 10,  0,  9,  4,  9,  0,  8,  4,  0 },
                                        /* 193: 0,                6, 7,  */  {  5,  8,  7,  8,  5,  0, 10,  0,  5,  0, 10,  3, 11,  3, 10,  3, 11,  7,  3,  7,  8 },
                                        /*  22:    1, 2,    4,           */  {  2,  8,  0,  8,  2,  7, 10,  7,  2,  7, 10,  4,  9,  4, 10,  4,  9,  0,  4,  0,  8 },
                                        /* 134:    1, 2,             7,  */  {  2, 11,  0,  7,  0, 11,  0,  7,  9,  6,  9,  7,  9,  6, 10,  2, 10,  6, 11,  2,  6 },
                                        /*  42:    1,    3,    5,        */  {  5,  2,  1,  2,  5, 11,  4, 11,  5, 11,  4,  3,  0,  3,  4,  3,  0,  1,  3,  1,  2 },
                                        /* 138:    1,    3,          7,  */  {  7,  0,  3,  0,  7,  9,  6,  9,  7,  9,  6,  1,  2,  1,  6,  1,  2,  3,  1,  3,  0 },
                                        /* 146:    1,       4,       7,  */  {  6,  9,  4,  9,  6,  1, 11,  1,  6,  1, 11,  0,  8,  0, 11,  0,  8,  4,  0,  4,  9 },
                                        /* 162:    1,          5,    7,  */  {  5,  6,  1, 11,  1,  6,  1, 11,  0,  7,  0, 11,  0,  7,  4,  5,  4,  7,  6,  5,  7 },
                                        /* 194:    1,             6, 7,  */  {  5,  9,  7,  0,  7,  9,  7,  0, 11,  1, 11,  0, 11,  1, 10,  5, 10,  1,  9,  5,  1 },
                                        /*  28:       2, 3, 4,           */  {  3,  8,  1,  4,  1,  8,  1,  4, 10,  7, 10,  4, 10,  7, 11,  3, 11,  7,  8,  3,  7 },
                                        /*  44:       2, 3,    5,        */  {  3,  9,  1,  9,  3,  4, 11,  4,  3,  4, 11,  5, 10,  5, 11,  5, 10,  1,  5,  1,  9 },
                                        /*  52:       2,    4, 5,        */  {  7, 10,  5, 10,  7,  2,  8,  2,  7,  2,  8,  1,  9,  1,  8,  1,  9,  5,  1,  5, 10 },
                                        /*  84:       2,    4,    6,     */  {  6,  7,  2,  8,  2,  7,  2,  8,  1,  4,  1,  8,  1,  4,  5,  6,  5,  4,  7,  6,  4 },
                                        /* 148:       2,    4,       7,  */  {  6, 10,  4,  1,  4, 10,  4,  1,  8,  2,  8,  1,  8,  2, 11,  6, 11,  2, 10,  6,  2 },
                                        /*  56:          3, 4, 5,        */  {  7, 11,  5,  2,  5, 11,  5,  2,  9,  3,  9,  2,  9,  3,  8,  7,  8,  3, 11,  7,  3 },
                                        /* 104:          3,    5, 6,     */  {  4, 11,  6, 11,  4,  3,  9,  3,  4,  3,  9,  2, 10,  2,  9,  2, 10,  6,  2,  6, 11 },
                                        /* 168:          3,    5,    7,  */  {  7,  4,  3,  9,  3,  4,  3,  9,  2,  5,  2,  9,  2,  5,  6,  7,  6,  5,  4,  7,  5 },
                                        /*  87: 0, 1, 2,    4,    6,     */  {  3,  4,  7,  4,  3,  9,  2,  9,  3,  9,  2,  5,  6,  5,  2,  5,  6,  7,  5,  7,  4 },
                                        /* 151: 0, 1, 2,    4,       7,  */  {  6, 11,  4,  3,  4, 11,  4,  3,  9,  2,  9,  3,  9,  2, 10,  6, 10,  2, 11,  6,  2 },
                                        /* 199: 0, 1, 2,          6, 7,  */  {  5, 11,  7, 11,  5,  2,  9,  2,  5,  2,  9,  3,  8,  3,  9,  3,  8,  7,  3,  7, 11 },
                                        /* 107: 0, 1,    3,    5, 6,     */  {  4, 10,  6, 10,  4,  1,  8,  1,  4,  1,  8,  2, 11,  2,  8,  2, 11,  6,  2,  6, 10 },
                                        /* 171: 0, 1,    3,    5,    7,  */  {  2,  7,  6,  7,  2,  8,  1,  8,  2,  8,  1,  4,  5,  4,  1,  4,  5,  6,  4,  6,  7 },
                                        /* 203: 0, 1,    3,       6, 7,  */  {  5, 10,  7,  2,  7, 10,  7,  2,  8,  1,  8,  2,  8,  1,  9,  5,  9,  1, 10,  5,  1 },
                                        /* 211: 0, 1,       4,    6, 7,  */  {  1,  9,  3,  4,  3,  9,  3,  4, 11,  5, 11,  4, 11,  5, 10,  1, 10,  5,  9,  1,  5 },
                                        /* 227: 0, 1,          5, 6, 7,  */  {  1,  8,  3,  8,  1,  4, 10,  4,  1,  4, 10,  7, 11,  7, 10,  7, 11,  3,  7,  3,  8 },
                                        /*  61: 0,    2, 3, 4, 5,        */  {  7,  9,  5,  9,  7,  0, 11,  0,  7,  0, 11,  1, 10,  1, 11,  1, 10,  5,  1,  5,  9 },
                                        /*  93: 0,    2, 3, 4,    6,     */  {  1,  6,  5,  6,  1, 11,  0, 11,  1, 11,  0,  7,  4,  7,  0,  7,  4,  5,  7,  5,  6 },
                                        /* 109: 0,    2, 3,    5, 6,     */  {  4,  9,  6,  1,  6,  9,  6,  1, 11,  0, 11,  1, 11,  0,  8,  4,  8,  0,  9,  4,  0 },
                                        /* 117: 0,    2,    4, 5, 6,     */  {  3,  0,  7,  9,  7,  0,  7,  9,  6,  1,  6,  9,  6,  1,  2,  3,  2,  1,  0,  3,  1 },
                                        /* 213: 0,    2,    4,    6, 7,  */  {  1,  2,  5, 11,  5,  2,  5, 11,  4,  3,  4, 11,  4,  3,  0,  1,  0,  3,  2,  1,  3 },
                                        /* 121: 0,       3, 4, 5, 6,     */  {  0, 11,  2, 11,  0,  7,  9,  7,  0,  7,  9,  6, 10,  6,  9,  6, 10,  2,  6,  2, 11 },
                                        /* 233: 0,       3,    5, 6, 7,  */  {  0,  8,  2,  7,  2,  8,  2,  7, 10,  4, 10,  7, 10,  4,  9,  0,  9,  4,  8,  0,  4 },
                                        /*  62:    1, 2, 3, 4, 5,        */  {  7,  8,  5,  0,  5,  8,  5,  0, 10,  3, 10,  0, 10,  3, 11,  7, 11,  3,  8,  7,  3 },
                                        /* 158:    1, 2, 3, 4,       7,  */  {  6,  8,  4,  8,  6,  3, 10,  3,  6,  3, 10,  0,  9,  0, 10,  0,  9,  4,  0,  4,  8 },
                                        /* 174:    1, 2, 3,    5,    7,  */  {  0,  5,  4,  5,  0, 10,  3, 10,  0, 10,  3,  6,  7,  6,  3,  6,  7,  4,  6,  4,  5 },
                                        /* 182:    1, 2,    4, 5,    7,  */  {  2, 10,  0,  5,  0, 10,  0,  5,  8,  6,  8,  5,  8,  6, 11,  2, 11,  6, 10,  2,  6 },
                                        /* 214:    1, 2,    4,    6, 7,  */  {  2,  9,  0,  9,  2,  5, 11,  5,  2,  5, 11,  4,  8,  4, 11,  4,  8,  0,  4,  0,  9 },
                                        /* 186:    1,    3, 4, 5,    7,  */  {  2,  3,  6,  8,  6,  3,  6,  8,  5,  0,  5,  8,  5,  0,  1,  2,  1,  0,  3,  2,  0 },
                                        /* 234:    1,    3,    5, 6, 7,  */  {  0,  1,  4, 10,  4,  1,  4, 10,  7,  2,  7, 10,  7,  2,  3,  0,  3,  2,  1,  0,  2 },
                                        /* 124:       2, 3, 4, 5, 6,     */  {  3, 11,  1,  6,  1, 11,  1,  6,  9,  7,  9,  6,  9,  7,  8,  3,  8,  7, 11,  3,  7 },
                                        /* 188:       2, 3, 4, 5,    7,  */  {  3, 10,  1, 10,  3,  6,  8,  6,  3,  6,  8,  5,  9,  5,  8,  5,  9,  1,  5,  1, 10 }
                                };
                                return &tiling6_1_2[config][0];
                        }; // end of Tiling6_1_2



                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        static const char* Tiling6_2(unsigned char config)
                        {
                                static const char tiling6_2[48][15] = {
                                        /*  67: 0, 1,             6,     */  {  1, 10,  3,  6,  3, 10,  3,  6,  8,  5,  8,  6,  8,  5,  9 },
                                        /* 131: 0, 1,                7,  */  {  1, 11,  3, 11,  1,  6,  9,  6,  1,  6,  9,  7,  8,  7,  9 },
                                        /*  21: 0,    2,    4,           */  {  4,  1,  0,  1,  4, 10,  7, 10,  4, 10,  7,  2,  3,  2,  7 },
                                        /*  69: 0,    2,          6,     */  {  6,  3,  2,  3,  6,  8,  5,  8,  6,  8,  5,  0,  1,  0,  5 },
                                        /*  41: 0,       3,    5,        */  {  0,  9,  2,  5,  2,  9,  2,  5, 11,  4, 11,  5, 11,  4,  8 },
                                        /*  73: 0,       3,       6,     */  {  0, 10,  2, 10,  0,  5,  8,  5,  0,  5,  8,  6, 11,  6,  8 },
                                        /*  81: 0,          4,    6,     */  {  4,  5,  0, 10,  0,  5,  0, 10,  3,  6,  3, 10,  3,  6,  7 },
                                        /*  97: 0,             5, 6,     */  {  4,  8,  6,  3,  6,  8,  6,  3, 10,  0, 10,  3, 10,  0,  9 },
                                        /* 193: 0,                6, 7,  */  {  5,  8,  7,  8,  5,  0, 10,  0,  5,  0, 10,  3, 11,  3, 10 },
                                        /*  22:    1, 2,    4,           */  {  2,  8,  0,  8,  2,  7, 10,  7,  2,  7, 10,  4,  9,  4, 10 },
                                        /* 134:    1, 2,             7,  */  {  2, 11,  0,  7,  0, 11,  0,  7,  9,  6,  9,  7,  9,  6, 10 },
                                        /*  42:    1,    3,    5,        */  {  5,  2,  1,  2,  5, 11,  4, 11,  5, 11,  4,  3,  0,  3,  4 },
                                        /* 138:    1,    3,          7,  */  {  7,  0,  3,  0,  7,  9,  6,  9,  7,  9,  6,  1,  2,  1,  6 },
                                        /* 146:    1,       4,       7,  */  {  6,  9,  4,  9,  6,  1, 11,  1,  6,  1, 11,  0,  8,  0, 11 },
                                        /* 162:    1,          5,    7,  */  {  5,  6,  1, 11,  1,  6,  1, 11,  0,  7,  0, 11,  0,  7,  4 },
                                        /* 194:    1,             6, 7,  */  {  5,  9,  7,  0,  7,  9,  7,  0, 11,  1, 11,  0, 11,  1, 10 },
                                        /*  28:       2, 3, 4,           */  {  3,  8,  1,  4,  1,  8,  1,  4, 10,  7, 10,  4, 10,  7, 11 },
                                        /*  44:       2, 3,    5,        */  {  3,  9,  1,  9,  3,  4, 11,  4,  3,  4, 11,  5, 10,  5, 11 },
                                        /*  52:       2,    4, 5,        */  {  7, 10,  5, 10,  7,  2,  8,  2,  7,  2,  8,  1,  9,  1,  8 },
                                        /*  84:       2,    4,    6,     */  {  6,  7,  2,  8,  2,  7,  2,  8,  1,  4,  1,  8,  1,  4,  5 },
                                        /* 148:       2,    4,       7,  */  {  6, 10,  4,  1,  4, 10,  4,  1,  8,  2,  8,  1,  8,  2, 11 },
                                        /*  56:          3, 4, 5,        */  {  7, 11,  5,  2,  5, 11,  5,  2,  9,  3,  9,  2,  9,  3,  8 },
                                        /* 104:          3,    5, 6,     */  {  4, 11,  6, 11,  4,  3,  9,  3,  4,  3,  9,  2, 10,  2,  9 },
                                        /* 168:          3,    5,    7,  */  {  7,  4,  3,  9,  3,  4,  3,  9,  2,  5,  2,  9,  2,  5,  6 },
                                        /*  87: 0, 1, 2,    4,    6,     */  {  3,  4,  7,  4,  3,  9,  2,  9,  3,  9,  2,  5,  6,  5,  2 },
                                        /* 151: 0, 1, 2,    4,       7,  */  {  6, 11,  4,  3,  4, 11,  4,  3,  9,  2,  9,  3,  9,  2, 10 },
                                        /* 199: 0, 1, 2,          6, 7,  */  {  5, 11,  7, 11,  5,  2,  9,  2,  5,  2,  9,  3,  8,  3,  9 },
                                        /* 107: 0, 1,    3,    5, 6,     */  {  4, 10,  6, 10,  4,  1,  8,  1,  4,  1,  8,  2, 11,  2,  8 },
                                        /* 171: 0, 1,    3,    5,    7,  */  {  2,  7,  6,  7,  2,  8,  1,  8,  2,  8,  1,  4,  5,  4,  1 },
                                        /* 203: 0, 1,    3,       6, 7,  */  {  5, 10,  7,  2,  7, 10,  7,  2,  8,  1,  8,  2,  8,  1,  9 },
                                        /* 211: 0, 1,       4,    6, 7,  */  {  1,  9,  3,  4,  3,  9,  3,  4, 11,  5, 11,  4, 11,  5, 10 },
                                        /* 227: 0, 1,          5, 6, 7,  */  {  1,  8,  3,  8,  1,  4, 10,  4,  1,  4, 10,  7, 11,  7, 10 },
                                        /*  61: 0,    2, 3, 4, 5,        */  {  7,  9,  5,  9,  7,  0, 11,  0,  7,  0, 11,  1, 10,  1, 11 },
                                        /*  93: 0,    2, 3, 4,    6,     */  {  1,  6,  5,  6,  1, 11,  0, 11,  1, 11,  0,  7,  4,  7,  0 },
                                        /* 109: 0,    2, 3,    5, 6,     */  {  4,  9,  6,  1,  6,  9,  6,  1, 11,  0, 11,  1, 11,  0,  8 },
                                        /* 117: 0,    2,    4, 5, 6,     */  {  3,  0,  7,  9,  7,  0,  7,  9,  6,  1,  6,  9,  6,  1,  2 },
                                        /* 213: 0,    2,    4,    6, 7,  */  {  1,  2,  5, 11,  5,  2,  5, 11,  4,  3,  4, 11,  4,  3,  0 },
                                        /* 121: 0,       3, 4, 5, 6,     */  {  0, 11,  2, 11,  0,  7,  9,  7,  0,  7,  9,  6, 10,  6,  9 },
                                        /* 233: 0,       3,    5, 6, 7,  */  {  0,  8,  2,  7,  2,  8,  2,  7, 10,  4, 10,  7, 10,  4,  9 },
                                        /*  62:    1, 2, 3, 4, 5,        */  {  7,  8,  5,  0,  5,  8,  5,  0, 10,  3, 10,  0, 10,  3, 11 },
                                        /* 158:    1, 2, 3, 4,       7,  */  {  6,  8,  4,  8,  6,  3, 10,  3,  6,  3, 10,  0,  9,  0, 10 },
                                        /* 174:    1, 2, 3,    5,    7,  */  {  0,  5,  4,  5,  0, 10,  3, 10,  0, 10,  3,  6,  7,  6,  3 },
                                        /* 182:    1, 2,    4, 5,    7,  */  {  2, 10,  0,  5,  0, 10,  0,  5,  8,  6,  8,  5,  8,  6, 11 },
                                        /* 214:    1, 2,    4,    6, 7,  */  {  2,  9,  0,  9,  2,  5, 11,  5,  2,  5, 11,  4,  8,  4, 11 },
                                        /* 186:    1,    3, 4, 5,    7,  */  {  2,  3,  6,  8,  6,  3,  6,  8,  5,  0,  5,  8,  5,  0,  1 },
                                        /* 234:    1,    3,    5, 6, 7,  */  {  0,  1,  4, 10,  4,  1,  4, 10,  7,  2,  7, 10,  7,  2,  3 },
                                        /* 124:       2, 3, 4, 5, 6,     */  {  3, 11,  1,  6,  1, 11,  1,  6,  9,  7,  9,  6,  9,  7,  8 },
                                        /* 188:       2, 3, 4, 5,    7,  */  {  3, 10,  1, 10,  3,  6,  8,  6,  3,  6,  8,  5,  9,  5,  8 }
                                };
                                return &tiling6_2[config][0];
                        }; // end of Tiling6_2
                        //_____________________________________________________________________________


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
            static char Test7(unsigned char config, int u)
                        {
                                static const char test7[16][5] = {
                                        /*  37: 0,    2,       5,        */  {  1,  2,  5,  7,   1 },
                                        /* 133: 0,    2,             7,  */  {  3,  4,  5,  7,   3 },
                                        /* 161: 0,             5,    7,  */  {  4,  1,  6,  7,   4 },
                                        /*  26:    1,    3, 4,           */  {  4,  1,  5,  7,   0 },
                                        /*  74:    1,    3,       6,     */  {  2,  3,  5,  7,   2 },
                                        /*  82:    1,       4,    6,     */  {  1,  2,  6,  7,   5 },
                                        /* 164:       2,       5,    7,  */  {  2,  3,  6,  7,   6 },
                                        /*  88:          3, 4,    6,     */  {  3,  4,  6,  7,   7 },
                                        /* 167: 0, 1, 2,       5,    7,  */  { -3, -4, -6, -7,   7 },
                                        /*  91: 0, 1,    3, 4,    6,     */  { -2, -3, -6, -7,   6 },
                                        /* 173: 0,    2, 3,    5,    7,  */  { -1, -2, -6, -7,   5 },
                                        /* 181: 0,    2,    4, 5,    7,  */  { -2, -3, -5, -7,   2 },
                                        /* 229: 0,    2,       5, 6, 7,  */  { -4, -1, -5, -7,   0 },
                                        /*  94:    1, 2, 3, 4,    6,     */  { -4, -1, -6, -7,   4 },
                                        /* 122:    1,    3, 4, 5, 6,     */  { -3, -4, -5, -7,   3 },
                                        /* 218:    1,    3, 4,    6, 7,  */  { -1, -2, -5, -7,   1 }
                                };
                                return test7[config][u];
                        }; // end of Test7


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        static const char* Tiling7_1(unsigned char config)
                        {
                                static const char tiling7_1[16][9] = {
                                        /*  37: 0,    2,       5,        */  {  9,  5,  4, 10,  1,  2,  8,  3,  0 },
                                        /* 133: 0,    2,             7,  */  { 11,  7,  6,  8,  3,  0, 10,  1,  2 },
                                        /* 161: 0,             5,    7,  */  {  3,  0,  8,  5,  4,  9,  7,  6, 11 },
                                        /*  26:    1,    3, 4,           */  {  8,  4,  7,  9,  0,  1, 11,  2,  3 },
                                        /*  74:    1,    3,       6,     */  { 10,  6,  5, 11,  2,  3,  9,  0,  1 },
                                        /*  82:    1,       4,    6,     */  {  0,  1,  9,  6,  5, 10,  4,  7,  8 },
                                        /* 164:       2,       5,    7,  */  {  1,  2, 10,  7,  6, 11,  5,  4,  9 },
                                        /*  88:          3, 4,    6,     */  {  2,  3, 11,  4,  7,  8,  6,  5, 10 },
                                        /* 167: 0, 1, 2,       5,    7,  */  { 11,  3,  2,  8,  7,  4, 10,  5,  6 },
                                        /*  91: 0, 1,    3, 4,    6,     */  { 10,  2,  1, 11,  6,  7,  9,  4,  5 },
                                        /* 173: 0,    2, 3,    5,    7,  */  {  9,  1,  0, 10,  5,  6,  8,  7,  4 },
                                        /* 181: 0,    2,    4, 5,    7,  */  {  5,  6, 10,  3,  2, 11,  1,  0,  9 },
                                        /* 229: 0,    2,       5, 6, 7,  */  {  7,  4,  8,  1,  0,  9,  3,  2, 11 },
                                        /*  94:    1, 2, 3, 4,    6,     */  {  8,  0,  3,  9,  4,  5, 11,  6,  7 },
                                        /* 122:    1,    3, 4, 5, 6,     */  {  6,  7, 11,  0,  3,  8,  2,  1, 10 },
                                        /* 218:    1,    3, 4,    6, 7,  */  {  4,  5,  9,  2,  1, 10,  0,  3,  8 }
                                };
                                return &tiling7_1[config][0];
                        }; // end of Tiling7_1


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        static const char* Tiling7_2(unsigned char config, int u)
                        {
                                static const char tiling7_2[16][3][15] = {
                                        /*  37: 0,    2,       5,        */  {
                                        /* 1,0 */ {  1,  2, 10,  3,  4,  8,  4,  3,  5,  0,  5,  3,  5,  0,  9 },
                                        /* 0,1 */ {  3,  0,  8,  9,  1,  4,  2,  4,  1,  4,  2,  5, 10,  5,  2 },
                                        /* 1,1 */ {  9,  5,  4,  0, 10,  1, 10,  0,  8, 10,  8,  2,  3,  2,  8 } 
                                        },
                                                /* 133: 0,    2,             7,  */  {
                                                /* 1,0 */ {  3,  0,  8,  1,  6, 10,  6,  1,  7,  2,  7,  1,  7,  2, 11 },
                                                /* 0,1 */ {  1,  2, 10, 11,  3,  6,  0,  6,  3,  6,  0,  7,  8,  7,  0 },
                                                /* 1,1 */ { 11,  7,  6,  2,  8,  3,  8,  2, 10,  8, 10,  0,  1,  0, 10 } 
                                                },
                                                /* 161: 0,             5,    7,  */  {
                                                /* 1,0 */ {  9,  5,  4, 11,  3,  6,  0,  6,  3,  6,  0,  7,  8,  7,  0 },
                                                /* 0,1 */ { 11,  7,  6,  3,  4,  8,  4,  3,  5,  0,  5,  3,  5,  0,  9 },
                                                /* 1,1 */ {  3,  0,  8,  4,  9,  7, 11,  7,  9,  5, 11,  9, 11,  5,  6 } 
                                                },
                                                /*  26:    1,    3, 4,           */  {
                                                /* 1,0 */ {  0,  1,  9,  2,  7, 11,  7,  2,  4,  3,  4,  2,  4,  3,  8 },
                                                /* 0,1 */ {  2,  3, 11,  8,  0,  7,  1,  7,  0,  7,  1,  4,  9,  4,  1 },
                                                /* 1,1 */ {  8,  4,  7,  3,  9,  0,  9,  3, 11,  9, 11,  1,  2,  1, 11 } 
                                                },
                                                /*  74:    1,    3,       6,     */  {
                                                /* 1,0 */ {  2,  3, 11,  0,  5,  9,  5,  0,  6,  1,  6,  0,  6,  1, 10 },
                                                /* 0,1 */ {  0,  1,  9, 10,  2,  5,  3,  5,  2,  5,  3,  6, 11,  6,  3 },
                                                /* 1,1 */ {  6,  5, 10,  1, 11,  2, 11,  1,  9, 11,  9,  3,  0,  3,  9 } 
                                                },
                                                /*  82:    1,       4,    6,     */  {
                                                /* 1,0 */ {  6,  5, 10,  8,  0,  7,  1,  7,  0,  7,  1,  4,  9,  4,  1 },
                                                /* 0,1 */ {  8,  4,  7,  0,  5,  9,  5,  0,  6,  1,  6,  0,  6,  1, 10 },
                                                /* 1,1 */ {  0,  1,  9,  5, 10,  4,  8,  4, 10,  6,  8, 10,  8,  6,  7 } 
                                                },
                                                /* 164:       2,       5,    7,  */  {
                                                /* 1,0 */ { 11,  7,  6,  9,  1,  4,  2,  4,  1,  4,  2,  5, 10,  5,  2 },
                                                /* 0,1 */ {  9,  5,  4,  1,  6, 10,  6,  1,  7,  2,  7,  1,  7,  2, 11 },
                                                /* 1,1 */ {  1,  2, 10,  6, 11,  5,  9,  5, 11,  7,  9, 11,  9,  7,  4 } 
                                                },
                                                /*  88:          3, 4,    6,     */  {
                                                /* 1,0 */ {  8,  4,  7, 10,  2,  5,  3,  5,  2,  5,  3,  6, 11,  6,  3 },
                                                /* 0,1 */ {  6,  5, 10,  2,  7, 11,  7,  2,  4,  3,  4,  2,  4,  3,  8 },
                                                /* 1,1 */ {  2,  3, 11,  7,  8,  6, 10,  6,  8,  4, 10,  8, 10,  4,  5 } 
                                                },
                                                /* 167: 0, 1, 2,       5,    7,  */  {
                                                /* 1,0 */ {  7,  4,  8,  5,  2, 10,  2,  5,  3,  6,  3,  5,  3,  6, 11 },
                                                /* 0,1 */ { 10,  5,  6, 11,  7,  2,  4,  2,  7,  2,  4,  3,  8,  3,  4 },
                                                /* 1,1 */ { 11,  3,  2,  6,  8,  7,  8,  6, 10,  8, 10,  4,  5,  4, 10 } 
                                                },
                                                /*  91: 0, 1,    3, 4,    6,     */  {
                                                /* 1,0 */ {  6,  7, 11,  4,  1,  9,  1,  4,  2,  5,  2,  4,  2,  5, 10 },
                                                /* 0,1 */ {  4,  5,  9, 10,  6,  1,  7,  1,  6,  1,  7,  2, 11,  2,  7 },
                                                /* 1,1 */ { 10,  2,  1,  5, 11,  6, 11,  5,  9, 11,  9,  7,  4,  7,  9 } 
                                                },
                                                /* 173: 0,    2, 3,    5,    7,  */  {
                                                /* 1,0 */ { 10,  5,  6,  7,  0,  8,  0,  7,  1,  4,  1,  7,  1,  4,  9 },
                                                /* 0,1 */ {  7,  4,  8,  9,  5,  0,  6,  0,  5,  0,  6,  1, 10,  1,  6 },
                                                /* 1,1 */ {  9,  1,  0,  4, 10,  5, 10,  4,  8, 10,  8,  6,  7,  6,  8 } 
                                                },
                                                /* 181: 0,    2,    4, 5,    7,  */  {
                                                /* 1,0 */ { 11,  3,  2,  9,  5,  0,  6,  0,  5,  0,  6,  1, 10,  1,  6 },
                                                /* 0,1 */ {  9,  1,  0,  5,  2, 10,  2,  5,  3,  6,  3,  5,  3,  6, 11 },
                                                /* 1,1 */ { 10,  5,  6,  2, 11,  1,  9,  1, 11,  3,  9, 11,  9,  3,  0 } 
                                                },
                                                /* 229: 0,    2,       5, 6, 7,  */  {
                                                /* 1,0 */ {  9,  1,  0, 11,  7,  2,  4,  2,  7,  2,  4,  3,  8,  3,  4 },
                                                /* 0,1 */ { 11,  3,  2,  7,  0,  8,  0,  7,  1,  4,  1,  7,  1,  4,  9 },
                                                /* 1,1 */ {  7,  4,  8,  0,  9,  3, 11,  3,  9,  1, 11,  9, 11,  1,  2 } 
                                                },
                                                /*  94:    1, 2, 3, 4,    6,     */  {
                                                /* 1,0 */ {  4,  5,  9,  6,  3, 11,  3,  6,  0,  7,  0,  6,  0,  7,  8 },
                                                /* 0,1 */ {  6,  7, 11,  8,  4,  3,  5,  3,  4,  3,  5,  0,  9,  0,  5 },
                                                /* 1,1 */ {  8,  0,  3,  7,  9,  4,  9,  7, 11,  9, 11,  5,  6,  5, 11 } 
                                                },
                                                /* 122:    1,    3, 4, 5, 6,     */  {
                                                /* 1,0 */ {  8,  0,  3, 10,  6,  1,  7,  1,  6,  1,  7,  2, 11,  2,  7 },
                                                /* 0,1 */ { 10,  2,  1,  6,  3, 11,  3,  6,  0,  7,  0,  6,  0,  7,  8 },
                                                /* 1,1 */ {  6,  7, 11,  3,  8,  2, 10,  2,  8,  0, 10,  8, 10,  0,  1 } 
                                                },
                                                /* 218:    1,    3, 4,    6, 7,  */  {
                                                /* 1,0 */ { 10,  2,  1,  8,  4,  3,  5,  3,  4,  3,  5,  0,  9,  0,  5 },
                                                /* 0,1 */ {  8,  0,  3,  4,  1,  9,  1,  4,  2,  5,  2,  4,  2,  5, 10 },
                                                /* 1,1 */ {  4,  5,  9,  1, 10,  0,  8,  0, 10,  2,  8, 10,  8,  2,  3 } }
                                };
                                return &tiling7_2[config][u][0];
                        }; // end of Tiling7_2


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        static const char* Tiling7_3(unsigned char config, unsigned char u)
                        {
                                static const char tiling7_3[16][3][27] = {
                                        /*  37: 0,    2,       5,        */  {
                                        /* 1,0 */ { 12,  2, 10, 12, 10,  5, 12,  5,  4, 12,  4,  8, 12,  8,  3, 12,  3,  0, 12,  0,  9, 12,  9,  1, 12,  1,  2 },
                                        /* 0,1 */ { 12,  5,  4, 12,  4,  8, 12,  8,  3, 12,  3,  2, 12,  2, 10, 12, 10,  1, 12,  1,  0, 12,  0,  9, 12,  9,  5 },
                                        /* 1,1 */ {  5,  4, 12, 10,  5, 12,  2, 10, 12,  3,  2, 12,  8,  3, 12,  0,  8, 12,  1,  0, 12,  9,  1, 12,  4,  9, 12 } 
                                        },
                                                /* 133: 0,    2,             7,  */  {
                                                /* 1,0 */ { 12,  0,  8, 12,  8,  7, 12,  7,  6, 12,  6, 10, 12, 10,  1, 12,  1,  2, 12,  2, 11, 12, 11,  3, 12,  3,  0 },
                                                /* 0,1 */ { 12,  7,  6, 12,  6, 10, 12, 10,  1, 12,  1,  0, 12,  0,  8, 12,  8,  3, 12,  3,  2, 12,  2, 11, 12, 11,  7 },
                                                /* 1,1 */ {  7,  6, 12,  8,  7, 12,  0,  8, 12,  1,  0, 12, 10,  1, 12,  2, 10, 12,  3,  2, 12, 11,  3, 12,  6, 11, 12 } 
                                                },
                                                /* 161: 0,             5,    7,  */  {
                                                /* 1,0 */ {  9,  5, 12,  0,  9, 12,  3,  0, 12, 11,  3, 12,  6, 11, 12,  7,  6, 12,  8,  7, 12,  4,  8, 12,  5,  4, 12 },
                                                /* 0,1 */ {  3,  0, 12, 11,  3, 12,  6, 11, 12,  5,  6, 12,  9,  5, 12,  4,  9, 12,  7,  4, 12,  8,  7, 12,  0,  8, 12 },
                                                /* 1,1 */ { 12,  3,  0, 12,  0,  9, 12,  9,  5, 12,  5,  6, 12,  6, 11, 12, 11,  7, 12,  7,  4, 12,  4,  8, 12,  8,  3 } 
                                                },
                                                /*  26:    1,    3, 4,           */  {
                                                /* 1,0 */ { 12,  1,  9, 12,  9,  4, 12,  4,  7, 12,  7, 11, 12, 11,  2, 12,  2,  3, 12,  3,  8, 12,  8,  0, 12,  0,  1 },
                                                /* 0,1 */ { 12,  4,  7, 12,  7, 11, 12, 11,  2, 12,  2,  1, 12,  1,  9, 12,  9,  0, 12,  0,  3, 12,  3,  8, 12,  8,  4 },
                                                /* 1,1 */ {  4,  7, 12,  9,  4, 12,  1,  9, 12,  2,  1, 12, 11,  2, 12,  3, 11, 12,  0,  3, 12,  8,  0, 12,  7,  8, 12 } 
                                                },
                                                /*  74:    1,    3,       6,     */  {
                                                /* 1,0 */ { 12,  3, 11, 12, 11,  6, 12,  6,  5, 12,  5,  9, 12,  9,  0, 12,  0,  1, 12,  1, 10, 12, 10,  2, 12,  2,  3 },
                                                /* 0,1 */ { 12,  6,  5, 12,  5,  9, 12,  9,  0, 12,  0,  3, 12,  3, 11, 12, 11,  2, 12,  2,  1, 12,  1, 10, 12, 10,  6 },
                                                /* 1,1 */ {  6,  5, 12, 11,  6, 12,  3, 11, 12,  0,  3, 12,  9,  0, 12,  1,  9, 12,  2,  1, 12, 10,  2, 12,  5, 10, 12 } 
                                                },
                                                /*  82:    1,       4,    6,     */  {
                                                /* 1,0 */ { 10,  6, 12,  1, 10, 12,  0,  1, 12,  8,  0, 12,  7,  8, 12,  4,  7, 12,  9,  4, 12,  5,  9, 12,  6,  5, 12 },
                                                /* 0,1 */ {  0,  1, 12,  8,  0, 12,  7,  8, 12,  6,  7, 12, 10,  6, 12,  5, 10, 12,  4,  5, 12,  9,  4, 12,  1,  9, 12 },
                                                /* 1,1 */ { 12,  0,  1, 12,  1, 10, 12, 10,  6, 12,  6,  7, 12,  7,  8, 12,  8,  4, 12,  4,  5, 12,  5,  9, 12,  9,  0 } 
                                                },
                                                /* 164:       2,       5,    7,  */  {
                                                /* 1,0 */ { 11,  7, 12,  2, 11, 12,  1,  2, 12,  9,  1, 12,  4,  9, 12,  5,  4, 12, 10,  5, 12,  6, 10, 12,  7,  6, 12 },
                                                /* 0,1 */ {  1,  2, 12,  9,  1, 12,  4,  9, 12,  7,  4, 12, 11,  7, 12,  6, 11, 12,  5,  6, 12, 10,  5, 12,  2, 10, 12 },
                                                /* 1,1 */ { 12,  1,  2, 12,  2, 11, 12, 11,  7, 12,  7,  4, 12,  4,  9, 12,  9,  5, 12,  5,  6, 12,  6, 10, 12, 10,  1 } 
                                                },
                                                /*  88:          3, 4,    6,     */  {
                                                /* 1,0 */ {  8,  4, 12,  3,  8, 12,  2,  3, 12, 10,  2, 12,  5, 10, 12,  6,  5, 12, 11,  6, 12,  7, 11, 12,  4,  7, 12 },
                                                /* 0,1 */ {  2,  3, 12, 10,  2, 12,  5, 10, 12,  4,  5, 12,  8,  4, 12,  7,  8, 12,  6,  7, 12, 11,  6, 12,  3, 11, 12 },
                                                /* 1,1 */ { 12,  2,  3, 12,  3,  8, 12,  8,  4, 12,  4,  5, 12,  5, 10, 12, 10,  6, 12,  6,  7, 12,  7, 11, 12, 11,  2 } 
                                                },
                                                /* 167: 0, 1, 2,       5,    7,  */  {
                                                /* 1,0 */ { 12,  4,  8, 12,  8,  3, 12,  3,  2, 12,  2, 10, 12, 10,  5, 12,  5,  6, 12,  6, 11, 12, 11,  7, 12,  7,  4 },
                                                /* 0,1 */ { 12,  3,  2, 12,  2, 10, 12, 10,  5, 12,  5,  4, 12,  4,  8, 12,  8,  7, 12,  7,  6, 12,  6, 11, 12, 11,  3 },
                                                /* 1,1 */ {  3,  2, 12,  8,  3, 12,  4,  8, 12,  5,  4, 12, 10,  5, 12,  6, 10, 12,  7,  6, 12, 11,  7, 12,  2, 11, 12 } 
                                                },
                                                /*  91: 0, 1,    3, 4,    6,     */  {
                                                /* 1,0 */ { 12,  7, 11, 12, 11,  2, 12,  2,  1, 12,  1,  9, 12,  9,  4, 12,  4,  5, 12,  5, 10, 12, 10,  6, 12,  6,  7 },
                                                /* 0,1 */ { 12,  2,  1, 12,  1,  9, 12,  9,  4, 12,  4,  7, 12,  7, 11, 12, 11,  6, 12,  6,  5, 12,  5, 10, 12, 10,  2 },
                                                /* 1,1 */ {  2,  1, 12, 11,  2, 12,  7, 11, 12,  4,  7, 12,  9,  4, 12,  5,  9, 12,  6,  5, 12, 10,  6, 12,  1, 10, 12 } 
                                                },
                                                /* 173: 0,    2, 3,    5,    7,  */  {
                                                /* 1,0 */ { 12,  6, 10, 12, 10,  1, 12,  1,  0, 12,  0,  8, 12,  8,  7, 12,  7,  4, 12,  4,  9, 12,  9,  5, 12,  5,  6 },
                                                /* 0,1 */ { 12,  1,  0, 12,  0,  8, 12,  8,  7, 12,  7,  6, 12,  6, 10, 12, 10,  5, 12,  5,  4, 12,  4,  9, 12,  9,  1 },
                                                /* 1,1 */ {  1,  0, 12, 10,  1, 12,  6, 10, 12,  7,  6, 12,  8,  7, 12,  4,  8, 12,  5,  4, 12,  9,  5, 12,  0,  9, 12 } 
                                                },
                                                /* 181: 0,    2,    4, 5,    7,  */  {
                                                /* 1,0 */ { 11,  3, 12,  6, 11, 12,  5,  6, 12,  9,  5, 12,  0,  9, 12,  1,  0, 12, 10,  1, 12,  2, 10, 12,  3,  2, 12 },
                                                /* 0,1 */ {  5,  6, 12,  9,  5, 12,  0,  9, 12,  3,  0, 12, 11,  3, 12,  2, 11, 12,  1,  2, 12, 10,  1, 12,  6, 10, 12 },
                                                /* 1,1 */ { 12,  5,  6, 12,  6, 11, 12, 11,  3, 12,  3,  0, 12,  0,  9, 12,  9,  1, 12,  1,  2, 12,  2, 10, 12, 10,  5 } 
                                                },
                                                /* 229: 0,    2,       5, 6, 7,  */  {
                                                /* 1,0 */ {  9,  1, 12,  4,  9, 12,  7,  4, 12, 11,  7, 12,  2, 11, 12,  3,  2, 12,  8,  3, 12,  0,  8, 12,  1,  0, 12 },
                                                /* 0,1 */ {  7,  4, 12, 11,  7, 12,  2, 11, 12,  1,  2, 12,  9,  1, 12,  0,  9, 12,  3,  0, 12,  8,  3, 12,  4,  8, 12 },
                                                /* 1,1 */ { 12,  7,  4, 12,  4,  9, 12,  9,  1, 12,  1,  2, 12,  2, 11, 12, 11,  3, 12,  3,  0, 12,  0,  8, 12,  8,  7 } 
                                                },
                                                /*  94:    1, 2, 3, 4,    6,     */  {
                                                /* 1,0 */ { 12,  5,  9, 12,  9,  0, 12,  0,  3, 12,  3, 11, 12, 11,  6, 12,  6,  7, 12,  7,  8, 12,  8,  4, 12,  4,  5 },
                                                /* 0,1 */ { 12,  0,  3, 12,  3, 11, 12, 11,  6, 12,  6,  5, 12,  5,  9, 12,  9,  4, 12,  4,  7, 12,  7,  8, 12,  8,  0 },
                                                /* 1,1 */ {  0,  3, 12,  9,  0, 12,  5,  9, 12,  6,  5, 12, 11,  6, 12,  7, 11, 12,  4,  7, 12,  8,  4, 12,  3,  8, 12 } 
                                                },
                                                /* 122:    1,    3, 4, 5, 6,     */  {
                                                /* 1,0 */ {  8,  0, 12,  7,  8, 12,  6,  7, 12, 10,  6, 12,  1, 10, 12,  2,  1, 12, 11,  2, 12,  3, 11, 12,  0,  3, 12 },
                                                /* 0,1 */ {  6,  7, 12, 10,  6, 12,  1, 10, 12,  0,  1, 12,  8,  0, 12,  3,  8, 12,  2,  3, 12, 11,  2, 12,  7, 11, 12 },
                                                /* 1,1 */ { 12,  6,  7, 12,  7,  8, 12,  8,  0, 12,  0,  1, 12,  1, 10, 12, 10,  2, 12,  2,  3, 12,  3, 11, 12, 11,  6 } 
                                                },
                                                /* 218:    1,    3, 4,    6, 7,  */  {
                                                /* 1,0 */ { 10,  2, 12,  5, 10, 12,  4,  5, 12,  8,  4, 12,  3,  8, 12,  0,  3, 12,  9,  0, 12,  1,  9, 12,  2,  1, 12 },
                                                /* 0,1 */ {  4,  5, 12,  8,  4, 12,  3,  8, 12,  2,  3, 12, 10,  2, 12,  1, 10, 12,  0,  1, 12,  9,  0, 12,  5,  9, 12 },
                                                /* 1,1 */ { 12,  4,  5, 12,  5, 10, 12, 10,  2, 12,  2,  3, 12,  3,  8, 12,  8,  0, 12,  0,  1, 12,  1,  9, 12,  9,  4 } }
                                };
                                return &tiling7_3[config][u][0];
                        }; // end of Tiling7_3


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        static const char* Tiling7_4_1(unsigned char config)
                        {
                                static const char tiling7_4_1[16][15] = {
                                        /*  37: 0,    2,       5,        */  {  3,  4,  8,  4,  3, 10,  2, 10,  3,  4, 10,  5,  9,  1,  0 },
                                        /* 133: 0,    2,             7,  */  {  1,  6, 10,  6,  1,  8,  0,  8,  1,  6,  8,  7, 11,  3,  2 },
                                        /* 161: 0,             5,    7,  */  { 11,  3,  6,  9,  6,  3,  6,  9,  5,  0,  9,  3,  7,  4,  8 },
                                        /*  26:    1,    3, 4,           */  {  2,  7, 11,  7,  2,  9,  1,  9,  2,  7,  9,  4,  8,  0,  3 },
                                        /*  74:    1,    3,       6,     */  {  0,  5,  9,  5,  0, 11,  3, 11,  0,  5, 11,  6, 10,  2,  1 },
                                        /*  82:    1,       4,    6,     */  {  8,  0,  7, 10,  7,  0,  7, 10,  6,  1, 10,  0,  4,  5,  9 },
                                        /* 164:       2,       5,    7,  */  {  9,  1,  4, 11,  4,  1,  4, 11,  7,  2, 11,  1,  5,  6, 10 },
                                        /*  88:          3, 4,    6,     */  { 10,  2,  5,  8,  5,  2,  5,  8,  4,  3,  8,  2,  6,  7, 11 },
                                        /* 167: 0, 1, 2,       5,    7,  */  {  5,  2, 10,  2,  5,  8,  4,  8,  5,  2,  8,  3, 11,  7,  6 },
                                        /*  91: 0, 1,    3, 4,    6,     */  {  4,  1,  9,  1,  4, 11,  7, 11,  4,  1, 11,  2, 10,  6,  5 },
                                        /* 173: 0,    2, 3,    5,    7,  */  {  7,  0,  8,  0,  7, 10,  6, 10,  7,  0, 10,  1,  9,  5,  4 },
                                        /* 181: 0,    2,    4, 5,    7,  */  {  9,  5,  0, 11,  0,  5,  0, 11,  3,  6, 11,  5,  1,  2, 10 },
                                        /* 229: 0,    2,       5, 6, 7,  */  { 11,  7,  2,  9,  2,  7,  2,  9,  1,  4,  9,  7,  3,  0,  8 },
                                        /*  94:    1, 2, 3, 4,    6,     */  {  6,  3, 11,  3,  6,  9,  5,  9,  6,  3,  9,  0,  8,  4,  7 },
                                        /* 122:    1,    3, 4, 5, 6,     */  { 10,  6,  1,  8,  1,  6,  1,  8,  0,  7,  8,  6,  2,  3, 11 },
                                        /* 218:    1,    3, 4,    6, 7,  */  {  8,  4,  3, 10,  3,  4,  3, 10,  2,  5, 10,  4,  0,  1,  9 }
                                };
                                return &tiling7_4_1[config][0];
                        }; // end of Tiling7_4_1

                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        static const char* Tiling7_4_2(unsigned char config)
                        {
                                static const char tiling7_4_2[16][27] = {
                                        /*  37: 0,    2,       5,        */  {   9,  4,  8,  4,  9,  5, 10,  5,  9,  1, 10,  9, 10,  1,  2,  0,  2,  1,  2,  0,  3,  8,  3,  0,  9,  8,  0 },
                                        /* 133: 0,    2,             7,  */  {  11,  6, 10,  6, 11,  7,  8,  7, 11,  3,  8, 11,  8,  3,  0,  2,  0,  3,  0,  2,  1, 10,  1,  2, 11, 10,  2 },
                                        /* 161: 0,             5,    7,  */  {  11,  3,  8,  0,  8,  3,  8,  0,  9,  8,  9,  4,  5,  4,  9,  4,  5,  7,  6,  7,  5,  7,  6, 11,  7, 11,  8 },
                                        /*  26:    1,    3, 4,           */  {   8,  7, 11,  7,  8,  4,  9,  4,  8,  0,  9,  8,  9,  0,  1,  3,  1,  0,  1,  3,  2, 11,  2,  3,  8, 11,  3 },
                                        /*  74:    1,    3,       6,     */  {  10,  5,  9,  5, 10,  6, 11,  6, 10,  2, 11, 10, 11,  2,  3,  1,  3,  2,  3,  1,  0,  9,  0,  1, 10,  9,  1 },
                                        /*  82:    1,       4,    6,     */  {   8,  0,  9,  1,  9,  0,  9,  1, 10,  9, 10,  5,  6,  5, 10,  5,  6,  4,  7,  4,  6,  4,  7,  8,  4,  8,  9 },
                                        /* 164:       2,       5,    7,  */  {   9,  1, 10,  2, 10,  1, 10,  2, 11, 10, 11,  6,  7,  6, 11,  6,  7,  5,  4,  5,  7,  5,  4,  9,  5,  9, 10 },
                                        /*  88:          3, 4,    6,     */  {  10,  2, 11,  3, 11,  2, 11,  3,  8, 11,  8,  7,  4,  7,  8,  7,  4,  6,  5,  6,  4,  6,  5, 10,  6, 10, 11 },
                                        /* 167: 0, 1, 2,       5,    7,  */  {  11,  2, 10,  2, 11,  3,  8,  3, 11,  7,  8, 11,  8,  7,  4,  6,  4,  7,  4,  6,  5, 10,  5,  6, 11, 10,  6 },
                                        /*  91: 0, 1,    3, 4,    6,     */  {  10,  1,  9,  1, 10,  2, 11,  2, 10,  6, 11, 10, 11,  6,  7,  5,  7,  6,  7,  5,  4,  9,  4,  5, 10,  9,  5 },
                                        /* 173: 0,    2, 3,    5,    7,  */  {   9,  0,  8,  0,  9,  1, 10,  1,  9,  5, 10,  9, 10,  5,  6,  4,  6,  5,  6,  4,  7,  8,  7,  4,  9,  8,  4 },
                                        /* 181: 0,    2,    4, 5,    7,  */  {   9,  5, 10,  6, 10,  5, 10,  6, 11, 10, 11,  2,  3,  2, 11,  2,  3,  1,  0,  1,  3,  1,  0,  9,  1,  9, 10 },
                                        /* 229: 0,    2,       5, 6, 7,  */  {  11,  7,  8,  4,  8,  7,  8,  4,  9,  8,  9,  0,  1,  0,  9,  0,  1,  3,  2,  3,  1,  3,  2, 11,  3, 11,  8 },
                                        /*  94:    1, 2, 3, 4,    6,     */  {   8,  3, 11,  3,  8,  0,  9,  0,  8,  4,  9,  8,  9,  4,  5,  7,  5,  4,  5,  7,  6, 11,  6,  7,  8, 11,  7 },
                                        /* 122:    1,    3, 4, 5, 6,     */  {  10,  6, 11,  7, 11,  6, 11,  7,  8, 11,  8,  3,  0,  3,  8,  3,  0,  2,  1,  2,  0,  2,  1, 10,  2, 10, 11 },
                                        /* 218:    1,    3, 4,    6, 7,  */  {   8,  4,  9,  5,  9,  4,  9,  5, 10,  9, 10,  1,  2,  1, 10,  1,  2,  0,  3,  0,  2,  0,  3,  8,  0,  8,  9 }
                                };
                                return &tiling7_4_2[config][0];
                        }; // end of Tiling7_4_2
                        //_____________________________________________________________________________


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        static const char* Tiling8(unsigned char config)
                        {
                                static const char tiling8[6][6] = {
                                        /*  15: 0, 1, 2, 3,              */  { 9,  8, 10, 10,  8, 11 },
                                        /*  51: 0, 1,       4, 5,        */  { 1,  5,  3,  3,  5,  7 },
                                        /* 153: 0,       3, 4,       7,  */  { 0,  4,  2,  4,  6,  2 },
                                        /* 102:    1, 2,       5, 6,     */  { 0,  2,  4,  4,  2,  6 },
                                        /* 204:       2, 3,       6, 7,  */  { 1,  3,  5,  3,  7,  5 },
                                        /* 240:             4, 5, 6, 7,  */  { 9, 10,  8, 10, 11,  8 }
                                };
                                return &tiling8[config][0];
                        }; // end of Tiling8
                        //_____________________________________________________________________________

                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        static const char* Tiling9(unsigned char config)
                        {
                                static const char tiling9[8][12] = {
                                        /*  39: 0, 1, 2,       5,        */  {  2, 10,  5,  3,  2,  5,  3,  5,  4,  3,  4,  8 },
                                        /*  27: 0, 1,    3, 4,           */  {  4,  7, 11,  9,  4, 11,  9, 11,  2,  9,  2,  1 },
                                        /* 141: 0,    2, 3,          7,  */  { 10,  7,  6,  1,  7, 10,  1,  8,  7,  1,  0,  8 },
                                        /* 177: 0,          4, 5,    7,  */  {  3,  6, 11,  0,  6,  3,  0,  5,  6,  0,  9,  5 },
                                        /*  78:    1, 2, 3,       6,     */  {  3, 11,  6,  0,  3,  6,  0,  6,  5,  0,  5,  9 },
                                        /* 114:    1,       4, 5, 6,     */  { 10,  6,  7,  1, 10,  7,  1,  7,  8,  1,  8,  0 },
                                        /* 228:       2,       5, 6, 7,  */  {  4, 11,  7,  9, 11,  4,  9,  2, 11,  9,  1,  2 },
                                        /* 216:          3, 4,    6, 7,  */  {  2,  5, 10,  3,  5,  2,  3,  4,  5,  3,  8,  4 }
                                };
                                return &tiling9[config][0];
                        };
                        //_____________________________________________________________________________


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
            static char Test10(unsigned char config, int u)
                        {
                                static const char test10[6][3] = {
                                        /* 195: 0, 1,             6, 7,  */  {  2,  4,  7 },
                                        /*  85: 0,    2,    4,    6,     */  {  5,  6,  7 },
                                        /* 105: 0,       3,    5, 6,     */  {  1,  3,  7 },
                                        /* 150:    1, 2,    4,       7,  */  {  1,  3,  7 },
                                        /* 170:    1,    3,    5,    7,  */  {  5,  6,  7 },
                                        /*  60:       2, 3, 4, 5,        */  {  2,  4,  7 }
                                };
                                return test10[config][u];
                        }; // end of Test10


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        static const char* Tiling10_1_1(unsigned char config)
                        {
                                static const char tiling10_1_1[6][12] = {
                                        /* 195: 0, 1,             6, 7,  */  {  5, 10,  7, 11,  7, 10,  8,  1,  9,  1,  8,  3 },
                                        /*  85: 0,    2,    4,    6,     */  {  1,  2,  5,  6,  5,  2,  4,  3,  0,  3,  4,  7 },
                                        /* 105: 0,       3,    5, 6,     */  { 11,  0,  8,  0, 11,  2,  4,  9,  6, 10,  6,  9 },
                                        /* 150:    1, 2,    4,       7,  */  {  9,  0, 10,  2, 10,  0,  6,  8,  4,  8,  6, 11 },
                                        /* 170:    1,    3,    5,    7,  */  {  7,  2,  3,  2,  7,  6,  0,  1,  4,  5,  4,  1 },
                                        /*  60:       2, 3, 4, 5,        */  {  7,  9,  5,  9,  7,  8, 10,  1, 11,  3, 11,  1 }
                                };
                                return &tiling10_1_1[config][0];
                        }; // end of Tiling10_1_1


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        static const char* Tiling10_1_1_(unsigned char config)
                        {
                                static const char tiling10_1_1_[6][12] = {
                                        /* 195: 0, 1,             6, 7,  */  {  5,  9,  7,  8,  7,  9, 11,  1, 10,  1, 11,  3 },
                                        /*  85: 0,    2,    4,    6,     */  {  3,  2,  7,  6,  7,  2,  4,  1,  0,  1,  4,  5 },
                                        /* 105: 0,       3,    5, 6,     */  { 10,  0,  9,  0, 10,  2,  4,  8,  6, 11,  6,  8 },
                                        /* 150:    1, 2,    4,       7,  */  {  8,  0, 11,  2, 11,  0,  6,  9,  4,  9,  6, 10 },
                                        /* 170:    1,    3,    5,    7,  */  {  5,  2,  1,  2,  5,  6,  0,  3,  4,  7,  4,  3 },
                                        /*  60:       2, 3, 4, 5,        */  {  7, 10,  5, 10,  7, 11,  9,  1,  8,  3,  8,  1 }
                                };
                                return &tiling10_1_1_[config][0];
                        }; // end of Tiling10_1_1_


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        static const char* Tiling10_1_2(unsigned char config)
                        {
                                static const char tiling10_1_2[6][24] = {
                                        /* 195: 0, 1,             6, 7,  */  {  3, 11,  7,  3,  7,  8,  9,  8,  7,  5,  9,  7,  9,  5, 10,  9, 10,  1,  3,  1, 10, 11,  3, 10 },
                                        /*  85: 0,    2,    4,    6,     */  {  7,  6,  5,  7,  5,  4,  0,  4,  5,  1,  0,  5,  0,  1,  2,  0,  2,  3,  7,  3,  2,  6,  7,  2 },
                                        /* 105: 0,       3,    5, 6,     */  { 11,  2, 10,  6, 11, 10, 11,  6,  4, 11,  4,  8,  0,  8,  4,  9,  0,  4,  0,  9, 10,  0, 10,  2 },
                                        /* 150:    1, 2,    4,       7,  */  { 11,  2, 10, 11, 10,  6,  4,  6, 10,  9,  4, 10,  4,  9,  0,  4,  0,  8, 11,  8,  0,  2, 11,  0 },
                                        /* 170:    1,    3,    5,    7,  */  {  7,  6,  5,  4,  7,  5,  7,  4,  0,  7,  0,  3,  2,  3,  0,  1,  2,  0,  2,  1,  5,  2,  5,  6 },
                                        /*  60:       2, 3, 4, 5,        */  {  7,  8,  3, 11,  7,  3,  7, 11, 10,  7, 10,  5,  9,  5, 10,  1,  9, 10,  9,  1,  3,  9,  3,  8 }
                                };
                                return &tiling10_1_2[config][0];
                        }; // end of Tiling10_1_2

                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        static const char* Tiling10_2(unsigned char config)
                        {
                                static const char tiling10_2[6][24] = {
                                        /* 195: 0, 1,             6, 7,  */  { 12,  5,  9, 12,  9,  8, 12,  8,  3, 12,  3,  1, 12,  1, 10, 12, 10, 11, 12, 11,  7, 12,  7,  5 },
                                        /*  85: 0,    2,    4,    6,     */  { 12,  1,  0, 12,  0,  4, 12,  4,  7, 12,  7,  3, 12,  3,  2, 12,  2,  6, 12,  6,  5, 12,  5,  1 },
                                        /* 105: 0,       3,    5, 6,     */  {  4,  8, 12,  6,  4, 12, 10,  6, 12,  9, 10, 12,  0,  9, 12,  2,  0, 12, 11,  2, 12,  8, 11, 12 },
                                        /* 150:    1, 2,    4,       7,  */  { 12,  9,  4, 12,  4,  6, 12,  6, 11, 12, 11,  8, 12,  8,  0, 12,  0,  2, 12,  2, 10, 12, 10,  9 },
                                        /* 170:    1,    3,    5,    7,  */  {  0,  3, 12,  4,  0, 12,  5,  4, 12,  1,  5, 12,  2,  1, 12,  6,  2, 12,  7,  6, 12,  3,  7, 12 },
                                        /*  60:       2, 3, 4, 5,        */  { 10,  5, 12, 11, 10, 12,  3, 11, 12,  1,  3, 12,  9,  1, 12,  8,  9, 12,  7,  8, 12,  5,  7, 12 }
                                };
                                return &tiling10_2[config][0];
                        }; // end of Tiling10_2



                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        static const char* Tiling10_2_(unsigned char config)
                        {
                                static const char tiling10_2_[6][24] = {
                                        /* 195: 0, 1,             6, 7,  */  {  8,  7, 12,  9,  8, 12,  1,  9, 12,  3,  1, 12, 11,  3, 12, 10, 11, 12,  5, 10, 12,  7,  5, 12 },
                                        /*  85: 0,    2,    4,    6,     */  {  4,  5, 12,  0,  4, 12,  3,  0, 12,  7,  3, 12,  6,  7, 12,  2,  6, 12,  1,  2, 12,  5,  1, 12 },
                                        /* 105: 0,       3,    5, 6,     */  { 12, 11,  6, 12,  6,  4, 12,  4,  9, 12,  9, 10, 12, 10,  2, 12,  2,  0, 12,  0,  8, 12,  8, 11 },
                                        /* 150:    1, 2,    4,       7,  */  {  6, 10, 12,  4,  6, 12,  8,  4, 12, 11,  8, 12,  2, 11, 12,  0,  2, 12,  9,  0, 12, 10,  9, 12 },
                                        /* 170:    1,    3,    5,    7,  */  { 12,  7,  4, 12,  4,  0, 12,  0,  1, 12,  1,  5, 12,  5,  6, 12,  6,  2, 12,  2,  3, 12,  3,  7 },
                                        /*  60:       2, 3, 4, 5,        */  { 12,  7, 11, 12, 11, 10, 12, 10,  1, 12,  1,  3, 12,  3,  8, 12,  8,  9, 12,  9,  5, 12,  5,  7 }
                                };
                                return &tiling10_2_[config][0];
                        }; // end of Tiling10_2_
                        //_____________________________________________________________________________


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        static const char* Tiling11(unsigned char config)
                        {
                                static const char tiling11[12][12] = {
                                        /*  23: 0, 1, 2,    4,           */  { 2, 10,  9,  2,  9,  7,  2,  7,  3,  7,  9,  4 },
                                        /* 139: 0, 1,    3,          7,  */  { 1,  6,  2,  1,  8,  6,  1,  9,  8,  8,  7,  6 },
                                        /*  99: 0, 1,          5, 6,     */  { 8,  3,  1,  8,  1,  6,  8,  6,  4,  6,  1, 10 },
                                        /*  77: 0,    2, 3,       6,     */  { 0,  8, 11,  0, 11,  5,  0,  5,  1,  5, 11,  6 },
                                        /*  57: 0,       3, 4, 5,        */  { 9,  5,  7,  9,  7,  2,  9,  2,  0,  2,  7, 11 },
                                        /* 209: 0,          4,    6, 7,  */  { 5,  0,  4,  5, 11,  0,  5, 10, 11, 11,  3,  0 },
                                        /*  46:    1, 2, 3,    5,        */  { 5,  4,  0,  5,  0, 11,  5, 11, 10, 11,  0,  3 },
                                        /* 198:    1, 2,          6, 7,  */  { 9,  7,  5,  9,  2,  7,  9,  0,  2,  2, 11,  7 },
                                        /* 178:    1,       4, 5,    7,  */  { 0, 11,  8,  0,  5, 11,  0,  1,  5,  5,  6, 11 },
                                        /* 156:       2, 3, 4,       7,  */  { 8,  1,  3,  8,  6,  1,  8,  4,  6,  6, 10,  1 },
                                        /* 116:       2,    4, 5, 6,     */  { 1,  2,  6,  1,  6,  8,  1,  8,  9,  8,  6,  7 },
                                        /* 232:          3,    5, 6, 7,  */  { 2,  9, 10,  2,  7,  9,  2,  3,  7,  7,  4,  9 }
                                };
                                return &tiling11[config][0];
                        }; // end of tiling11
                        //_____________________________________________________________________________



                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
            static char Test12(unsigned char config, int u)
                        {
                                static const char test12[24][4] = {
                                        /* 135: 0, 1, 2,             7,  */  {  4,  3,  7,  11 },
                                        /*  75: 0, 1,    3,       6,     */  {  3,  2,  7,  10 },
                                        /*  83: 0, 1,       4,    6,     */  {  2,  6,  7,   5 },
                                        /* 163: 0, 1,          5,    7,  */  {  6,  4,  7,   7 },
                                        /*  45: 0,    2, 3,    5,        */  {  2,  1,  7,   9 },
                                        /*  53: 0,    2,    4, 5,        */  {  5,  2,  7,   1 },
                                        /* 149: 0,    2,    4,       7,  */  {  5,  3,  7,   2 },
                                        /* 101: 0,    2,       5, 6,     */  {  5,  1,  7,   0 },
                                        /* 197: 0,    2,          6, 7,  */  {  5,  4,  7,   3 },
                                        /*  89: 0,       3, 4,    6,     */  {  6,  3,  7,   6 },
                                        /* 169: 0,       3,    5,    7,  */  {  1,  6,  7,   4 },
                                        /* 225: 0,             5, 6, 7,  */  {  1,  4,  7,   8 },
                                        /*  30:    1, 2, 3, 4,           */  {  4,  1,  7,   8 },
                                        /*  86:    1, 2,    4,    6,     */  {  6,  1,  7,   4 },
                                        /* 166:    1, 2,       5,    7,  */  {  3,  6,  7,   6 },
                                        /*  58:    1,    3, 4, 5,        */  {  4,  5,  7,   3 },
                                        /* 154:    1,    3, 4,       7,  */  {  1,  5,  7,   0 },
                                        /* 106:    1,    3,    5, 6,     */  {  3,  5,  7,   2 },
                                        /* 202:    1,    3,       6, 7,  */  {  2,  5,  7,   1 },
                                        /* 210:    1,       4,    6, 7,  */  {  1,  2,  7,   9 },
                                        /*  92:       2, 3, 4,    6,     */  {  4,  6,  7,   7 },
                                        /* 172:       2, 3,    5,    7,  */  {  6,  2,  7,   5 },
                                        /* 180:       2,    4, 5,    7,  */  {  2,  3,  7,  10 },
                                        /* 120:          3, 4, 5, 6,     */  {  3,  4,  7,  11 }
                                };
                                return test12[config][u];
                        };


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        static const char* Tiling12_1_1(unsigned char config)
                        {
                                static const char tiling12_1_1[24][12] = {
                                        /* 135: 0, 1, 2,             7,  */  {  7,  6, 11, 10,  3,  2,  3, 10,  8,  9,  8, 10 },
                                        /*  75: 0, 1,    3,       6,     */  {  6,  5, 10,  9,  2,  1,  2,  9, 11,  8, 11,  9 },
                                        /*  83: 0, 1,       4,    6,     */  { 10,  6,  5,  7,  9,  4,  9,  7,  1,  3,  1,  7 },
                                        /* 163: 0, 1,          5,    7,  */  {  7,  6, 11,  4,  8,  5,  3,  5,  8,  5,  3,  1 },
                                        /*  45: 0,    2, 3,    5,        */  {  5,  4,  9,  8,  1,  0,  1,  8, 10, 11, 10,  8 },
                                        /*  53: 0,    2,    4, 5,        */  {  1,  2, 10,  0,  9,  3,  5,  3,  9,  3,  5,  7 },
                                        /* 149: 0,    2,    4,       7,  */  { 10,  1,  2,  0, 11,  3, 11,  0,  6,  4,  6,  0 },
                                        /* 101: 0,    2,       5, 6,     */  {  8,  3,  0,  2,  9,  1,  9,  2,  4,  6,  4,  2 },
                                        /* 197: 0,    2,          6, 7,  */  {  3,  0,  8,  2, 11,  1,  7,  1, 11,  1,  7,  5 },
                                        /*  89: 0,       3, 4,    6,     */  {  6,  5, 10,  7, 11,  4,  2,  4, 11,  4,  2,  0 },
                                        /* 169: 0,       3,    5,    7,  */  {  9,  5,  4,  6,  8,  7,  8,  6,  0,  2,  0,  6 },
                                        /* 225: 0,             5, 6, 7,  */  {  8,  3,  0,  7,  4, 11,  9, 11,  4, 11,  9, 10 },
                                        /*  30:    1, 2, 3, 4,           */  {  4,  7,  8, 11,  0,  3,  0, 11,  9, 10,  9, 11 },
                                        /*  86:    1, 2,    4,    6,     */  {  4,  7,  8,  5,  9,  6,  0,  6,  9,  6,  0,  2 },
                                        /* 166:    1, 2,       5,    7,  */  { 11,  7,  6,  4, 10,  5, 10,  4,  2,  0,  2,  4 },
                                        /*  58:    1,    3, 4, 5,        */  { 11,  2,  3,  1,  8,  0,  8,  1,  7,  5,  7,  1 },
                                        /* 154:    1,    3, 4,       7,  */  {  0,  1,  9,  3,  8,  2,  4,  2,  8,  2,  4,  6 },
                                        /* 106:    1,    3,    5, 6,     */  {  2,  3, 11,  1, 10,  0,  6,  0, 10,  0,  6,  4 },
                                        /* 202:    1,    3,       6, 7,  */  {  9,  0,  1,  3, 10,  2, 10,  3,  5,  7,  5,  3 },
                                        /* 210:    1,       4,    6, 7,  */  {  9,  0,  1,  4,  5,  8, 10,  8,  5,  8, 10, 11 },
                                        /*  92:       2, 3, 4,    6,     */  {  8,  4,  7,  5, 11,  6, 11,  5,  3,  1,  3,  5 },
                                        /* 172:       2, 3,    5,    7,  */  {  5,  4,  9,  6, 10,  7,  1,  7, 10,  7,  1,  3 },
                                        /* 180:       2,    4, 5,    7,  */  { 10,  1,  2,  5,  6,  9, 11,  9,  6,  9, 11,  8 },
                                        /* 120:          3, 4, 5, 6,     */  { 11,  2,  3,  6,  7, 10,  8, 10,  7, 10,  8,  9 }
                                };
                                return &tiling12_1_1[config][0];
                        }; // end of Tiling12_1_1


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        static const char* Tiling12_1_1_(unsigned char config)
                        {
                                static const char tiling12_1_1_[24][12] = {
                                        /* 135: 0, 1, 2,             7,  */  {  3,  2, 11, 10,  7,  6,  7, 10,  8,  9,  8, 10 },
                                        /*  75: 0, 1,    3,       6,     */  {  2,  1, 10,  9,  6,  5,  6,  9, 11,  8, 11,  9 },
                                        /*  83: 0, 1,       4,    6,     */  {  9,  4,  5,  7, 10,  6, 10,  7,  1,  3,  1,  7 },
                                        /* 163: 0, 1,          5,    7,  */  {  7,  4,  8,  6, 11,  5,  3,  5, 11,  5,  3,  1 },
                                        /*  45: 0,    2, 3,    5,        */  {  1,  0,  9,  8,  5,  4,  5,  8, 10, 11, 10,  8 },
                                        /*  53: 0,    2,    4, 5,        */  {  1,  0,  9,  2, 10,  3,  5,  3, 10,  3,  5,  7 },
                                        /* 149: 0,    2,    4,       7,  */  { 11,  3,  2,  0, 10,  1, 10,  0,  6,  4,  6,  0 },
                                        /* 101: 0,    2,       5, 6,     */  {  9,  1,  0,  2,  8,  3,  8,  2,  4,  6,  4,  2 },
                                        /* 197: 0,    2,          6, 7,  */  {  3,  2, 11,  0,  8,  1,  7,  1,  8,  1,  7,  5 },
                                        /*  89: 0,       3, 4,    6,     */  {  6,  7, 11,  5, 10,  4,  2,  4, 10,  4,  2,  0 },
                                        /* 169: 0,       3,    5,    7,  */  {  8,  7,  4,  6,  9,  5,  9,  6,  0,  2,  0,  6 },
                                        /* 225: 0,             5, 6, 7,  */  {  8,  7,  4,  3,  0, 11,  9, 11,  0, 11,  9, 10 },
                                        /*  30:    1, 2, 3, 4,           */  {  0,  3,  8, 11,  4,  7,  4, 11,  9, 10,  9, 11 },
                                        /*  86:    1, 2,    4,    6,     */  {  4,  5,  9,  7,  8,  6,  0,  6,  8,  6,  0,  2 },
                                        /* 166:    1, 2,       5,    7,  */  { 10,  5,  6,  4, 11,  7, 11,  4,  2,  0,  2,  4 },
                                        /*  58:    1,    3, 4, 5,        */  {  8,  0,  3,  1, 11,  2, 11,  1,  7,  5,  7,  1 },
                                        /* 154:    1,    3, 4,       7,  */  {  0,  3,  8,  1,  9,  2,  4,  2,  9,  2,  4,  6 },
                                        /* 106:    1,    3,    5, 6,     */  {  2,  1, 10,  3, 11,  0,  6,  0, 11,  0,  6,  4 },
                                        /* 202:    1,    3,       6, 7,  */  { 10,  2,  1,  3,  9,  0,  9,  3,  5,  7,  5,  3 },
                                        /* 210:    1,       4,    6, 7,  */  {  9,  4,  5,  0,  1,  8, 10,  8,  1,  8, 10, 11 },
                                        /*  92:       2, 3, 4,    6,     */  { 11,  6,  7,  5,  8,  4,  8,  5,  3,  1,  3,  5 },
                                        /* 172:       2, 3,    5,    7,  */  {  5,  6, 10,  4,  9,  7,  1,  7,  9,  7,  1,  3 },
                                        /* 180:       2,    4, 5,    7,  */  { 10,  5,  6,  1,  2,  9, 11,  9,  2,  9, 11,  8 },
                                        /* 120:          3, 4, 5, 6,     */  { 11,  6,  7,  2,  3, 10,  8, 10,  3, 10,  8,  9 }
                                };
                                return &tiling12_1_1_[config][0];
                        }; // end of Tiling12_1_1_


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        static const char* Tiling12_1_2(unsigned char config)
                        {
                                static const char tiling12_1_2[24][24] = {
                                        /* 135: 0, 1, 2,             7,  */  {  7,  3, 11,  3,  7,  8,  9,  8,  7,  6,  9,  7,  9,  6, 10,  2, 10,  6, 11,  2,  6,  2, 11,  3 },
                                        /*  75: 0, 1,    3,       6,     */  {  6,  2, 10,  2,  6, 11,  8, 11,  6,  5,  8,  6,  8,  5,  9,  1,  9,  5, 10,  1,  5,  1, 10,  2 },
                                        /*  83: 0, 1,       4,    6,     */  { 10,  9,  5,  9, 10,  1,  3,  1, 10,  6,  3, 10,  3,  6,  7,  4,  7,  6,  5,  4,  6,  4,  5,  9 },
                                        /* 163: 0, 1,          5,    7,  */  {  7,  8, 11,  3, 11,  8, 11,  3,  1, 11,  1,  6,  5,  6,  1,  6,  5,  4,  6,  4,  7,  8,  7,  4 },
                                        /*  45: 0,    2, 3,    5,        */  {  5,  1,  9,  1,  5, 10, 11, 10,  5,  4, 11,  5, 11,  4,  8,  0,  8,  4,  9,  0,  4,  0,  9,  1 },
                                        /*  53: 0,    2,    4, 5,        */  {  1,  9, 10,  5, 10,  9, 10,  5,  7, 10,  7,  2,  3,  2,  7,  2,  3,  0,  2,  0,  1,  9,  1,  0 },
                                        /* 149: 0,    2,    4,       7,  */  { 10, 11,  2, 11, 10,  6,  4,  6, 10,  1,  4, 10,  4,  1,  0,  3,  0,  1,  2,  3,  1,  3,  2, 11 },
                                        /* 101: 0,    2,       5, 6,     */  {  8,  9,  0,  9,  8,  4,  6,  4,  8,  3,  6,  8,  6,  3,  2,  1,  2,  3,  0,  1,  3,  1,  0,  9 },
                                        /* 197: 0,    2,          6, 7,  */  {  3, 11,  8,  7,  8, 11,  8,  7,  5,  8,  5,  0,  1,  0,  5,  0,  1,  2,  0,  2,  3, 11,  3,  2 },
                                        /*  89: 0,       3, 4,    6,     */  {  6, 11, 10,  2, 10, 11, 10,  2,  0, 10,  0,  5,  4,  5,  0,  5,  4,  7,  5,  7,  6, 11,  6,  7 },
                                        /* 169: 0,       3,    5,    7,  */  {  9,  8,  4,  8,  9,  0,  2,  0,  9,  5,  2,  9,  2,  5,  6,  7,  6,  5,  4,  7,  5,  7,  4,  8 },
                                        /* 225: 0,             5, 6, 7,  */  {  8,  4,  0,  9,  0,  4,  0,  9, 10,  0, 10,  3, 11,  3, 10,  3, 11,  7,  3,  7,  8,  4,  8,  7 },
                                        /*  30:    1, 2, 3, 4,           */  {  4,  0,  8,  0,  4,  9, 10,  9,  4,  7, 10,  4, 10,  7, 11,  3, 11,  7,  8,  3,  7,  3,  8,  0 },
                                        /*  86:    1, 2,    4,    6,     */  {  4,  9,  8,  0,  8,  9,  8,  0,  2,  8,  2,  7,  6,  7,  2,  7,  6,  5,  7,  5,  4,  9,  4,  5 },
                                        /* 166:    1, 2,       5,    7,  */  { 11, 10,  6, 10, 11,  2,  0,  2, 11,  7,  0, 11,  0,  7,  4,  5,  4,  7,  6,  5,  7,  5,  6, 10 },
                                        /*  58:    1,    3, 4, 5,        */  { 11,  8,  3,  8, 11,  7,  5,  7, 11,  2,  5, 11,  5,  2,  1,  0,  1,  2,  3,  0,  2,  0,  3,  8 },
                                        /* 154:    1,    3, 4,       7,  */  {  0,  8,  9,  4,  9,  8,  9,  4,  6,  9,  6,  1,  2,  1,  6,  1,  2,  3,  1,  3,  0,  8,  0,  3 },
                                        /* 106:    1,    3,    5, 6,     */  {  2, 10, 11,  6, 11, 10, 11,  6,  4, 11,  4,  3,  0,  3,  4,  3,  0,  1,  3,  1,  2, 10,  2,  1 },
                                        /* 202:    1,    3,       6, 7,  */  {  9, 10,  1, 10,  9,  5,  7,  5,  9,  0,  7,  9,  7,  0,  3,  2,  3,  0,  1,  2,  0,  2,  1, 10 },
                                        /* 210:    1,       4,    6, 7,  */  {  9,  5,  1, 10,  1,  5,  1, 10, 11,  1, 11,  0,  8,  0, 11,  0,  8,  4,  0,  4,  9,  5,  9,  4 },
                                        /*  92:       2, 3, 4,    6,     */  {  8, 11,  7, 11,  8,  3,  1,  3,  8,  4,  1,  8,  1,  4,  5,  6,  5,  4,  7,  6,  4,  6,  7, 11 },
                                        /* 172:       2, 3,    5,    7,  */  {  5, 10,  9,  1,  9, 10,  9,  1,  3,  9,  3,  4,  7,  4,  3,  4,  7,  6,  4,  6,  5, 10,  5,  6 },
                                        /* 180:       2,    4, 5,    7,  */  { 10,  6,  2, 11,  2,  6,  2, 11,  8,  2,  8,  1,  9,  1,  8,  1,  9,  5,  1,  5, 10,  6, 10,  5 },
                                        /* 120:          3, 4, 5, 6,     */  { 11,  7,  3,  8,  3,  7,  3,  8,  9,  3,  9,  2, 10,  2,  9,  2, 10,  6,  2,  6, 11,  7, 11,  6 }
                                };
                                return &tiling12_1_2[config][0];
                        }; // end of Tiling12_1_2


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        static const char* Tiling12_2(unsigned char config)
                        {
                                static const char tiling12_2[24][24] = {
                                        /* 135: 0, 1, 2,             7,  */  {   9,  8, 12, 10,  9, 12,  2, 10, 12,  3,  2, 12, 11,  3, 12,  6, 11, 12,  7,  6, 12,  8,  7, 12 },
                                        /*  75: 0, 1,    3,       6,     */  {   8, 11, 12,  9,  8, 12,  1,  9, 12,  2,  1, 12, 10,  2, 12,  5, 10, 12,  6,  5, 12, 11,  6, 12 },
                                        /*  83: 0, 1,       4,    6,     */  {   3,  1, 12,  7,  3, 12,  4,  7, 12,  9,  4, 12,  5,  9, 12,  6,  5, 12, 10,  6, 12,  1, 10, 12 },
                                        /* 163: 0, 1,          5,    7,  */  {  12,  3,  1, 12,  1,  5, 12,  5,  6, 12,  6, 11, 12, 11,  7, 12,  7,  4, 12,  4,  8, 12,  8,  3 },
                                        /*  45: 0,    2, 3,    5,        */  {  11, 10, 12,  8, 11, 12,  0,  8, 12,  1,  0, 12,  9,  1, 12,  4,  9, 12,  5,  4, 12, 10,  5, 12 },
                                        /*  53: 0,    2,    4, 5,        */  {  12,  5,  7, 12,  7,  3, 12,  3,  2, 12,  2, 10, 12, 10,  1, 12,  1,  0, 12,  0,  9, 12,  9,  5 },
                                        /* 149: 0,    2,    4,       7,  */  {   4,  6, 12,  0,  4, 12,  1,  0, 12, 10,  1, 12,  2, 10, 12,  3,  2, 12, 11,  3, 12,  6, 11, 12 },
                                        /* 101: 0,    2,       5, 6,     */  {   6,  4, 12,  2,  6, 12,  3,  2, 12,  8,  3, 12,  0,  8, 12,  1,  0, 12,  9,  1, 12,  4,  9, 12 },
                                        /* 197: 0,    2,          6, 7,  */  {  12,  7,  5, 12,  5,  1, 12,  1,  0, 12,  0,  8, 12,  8,  3, 12,  3,  2, 12,  2, 11, 12, 11,  7 },
                                        /*  89: 0,       3, 4,    6,     */  {  12,  2,  0, 12,  0,  4, 12,  4,  5, 12,  5, 10, 12, 10,  6, 12,  6,  7, 12,  7, 11, 12, 11,  2 },
                                        /* 169: 0,       3,    5,    7,  */  {   2,  0, 12,  6,  2, 12,  7,  6, 12,  8,  7, 12,  4,  8, 12,  5,  4, 12,  9,  5, 12,  0,  9, 12 },
                                        /* 225: 0,             5, 6, 7,  */  {  12,  9, 10, 12, 10, 11, 12, 11,  7, 12,  7,  4, 12,  4,  8, 12,  8,  3, 12,  3,  0, 12,  0,  9 },
                                        /*  30:    1, 2, 3, 4,           */  {  10,  9, 12, 11, 10, 12,  7, 11, 12,  4,  7, 12,  8,  4, 12,  3,  8, 12,  0,  3, 12,  9,  0, 12 },
                                        /*  86:    1, 2,    4,    6,     */  {  12,  0,  2, 12,  2,  6, 12,  6,  7, 12,  7,  8, 12,  8,  4, 12,  4,  5, 12,  5,  9, 12,  9,  0 },
                                        /* 166:    1, 2,       5,    7,  */  {   0,  2, 12,  4,  0, 12,  5,  4, 12, 10,  5, 12,  6, 10, 12,  7,  6, 12, 11,  7, 12,  2, 11, 12 },
                                        /*  58:    1,    3, 4, 5,        */  {   5,  7, 12,  1,  5, 12,  0,  1, 12,  8,  0, 12,  3,  8, 12,  2,  3, 12, 11,  2, 12,  7, 11, 12 },
                                        /* 154:    1,    3, 4,       7,  */  {  12,  4,  6, 12,  6,  2, 12,  2,  3, 12,  3,  8, 12,  8,  0, 12,  0,  1, 12,  1,  9, 12,  9,  4 },
                                        /* 106:    1,    3,    5, 6,     */  {  12,  6,  4, 12,  4,  0, 12,  0,  1, 12,  1, 10, 12, 10,  2, 12,  2,  3, 12,  3, 11, 12, 11,  6 },
                                        /* 202:    1,    3,       6, 7,  */  {   7,  5, 12,  3,  7, 12,  2,  3, 12, 10,  2, 12,  1, 10, 12,  0,  1, 12,  9,  0, 12,  5,  9, 12 },
                                        /* 210:    1,       4,    6, 7,  */  {  12, 10, 11, 12, 11,  8, 12,  8,  0, 12,  0,  1, 12,  1,  9, 12,  9,  4, 12,  4,  5, 12,  5, 10 },
                                        /*  92:       2, 3, 4,    6,     */  {   1,  3, 12,  5,  1, 12,  6,  5, 12, 11,  6, 12,  7, 11, 12,  4,  7, 12,  8,  4, 12,  3,  8, 12 },
                                        /* 172:       2, 3,    5,    7,  */  {  12,  1,  3, 12,  3,  7, 12,  7,  4, 12,  4,  9, 12,  9,  5, 12,  5,  6, 12,  6, 10, 12, 10,  1 },
                                        /* 180:       2,    4, 5,    7,  */  {  12, 11,  8, 12,  8,  9, 12,  9,  1, 12,  1,  2, 12,  2, 10, 12, 10,  5, 12,  5,  6, 12,  6, 11 },
                                        /* 120:          3, 4, 5, 6,     */  {  12,  8,  9, 12,  9, 10, 12, 10,  2, 12,  2,  3, 12,  3, 11, 12, 11,  6, 12,  6,  7, 12,  7,  8 }
                                };
                                return &tiling12_2[config][0];
                        }; // end of Tiling12_2


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        static const char* Tiling12_2_(unsigned char config)
                        {
                                static const char tiling12_2_[24][24] = {
                                        /* 135: 0, 1, 2,             7,  */  { 12,  2, 11, 12, 11,  7, 12,  7,  6, 12,  6, 10, 12, 10,  9, 12,  9,  8, 12,  8,  3, 12,  3,  2 },
                                        /*  75: 0, 1,    3,       6,     */  { 12,  1, 10, 12, 10,  6, 12,  6,  5, 12,  5,  9, 12,  9,  8, 12,  8, 11, 12, 11,  2, 12,  2,  1 },
                                        /*  83: 0, 1,       4,    6,     */  { 12,  4,  5, 12,  5, 10, 12, 10,  6, 12,  6,  7, 12,  7,  3, 12,  3,  1, 12,  1,  9, 12,  9,  4 },
                                        /* 163: 0, 1,          5,    7,  */  {  7,  6, 12,  8,  7, 12,  4,  8, 12,  5,  4, 12,  1,  5, 12,  3,  1, 12, 11,  3, 12,  6, 11, 12 },
                                        /*  45: 0,    2, 3,    5,        */  { 12,  0,  9, 12,  9,  5, 12,  5,  4, 12,  4,  8, 12,  8, 11, 12, 11, 10, 12, 10,  1, 12,  1,  0 },
                                        /*  53: 0,    2,    4, 5,        */  {  1,  2, 12,  9,  1, 12,  0,  9, 12,  3,  0, 12,  7,  3, 12,  5,  7, 12, 10,  5, 12,  2, 10, 12 },
                                        /* 149: 0,    2,    4,       7,  */  { 12,  1,  2, 12,  2, 11, 12, 11,  3, 12,  3,  0, 12,  0,  4, 12,  4,  6, 12,  6, 10, 12, 10,  1 },
                                        /* 101: 0,    2,       5, 6,     */  { 12,  3,  0, 12,  0,  9, 12,  9,  1, 12,  1,  2, 12,  2,  6, 12,  6,  4, 12,  4,  8, 12,  8,  3 },
                                        /* 197: 0,    2,          6, 7,  */  {  3,  0, 12, 11,  3, 12,  2, 11, 12,  1,  2, 12,  5,  1, 12,  7,  5, 12,  8,  7, 12,  0,  8, 12 },
                                        /*  89: 0,       3, 4,    6,     */  {  6,  5, 12, 11,  6, 12,  7, 11, 12,  4,  7, 12,  0,  4, 12,  2,  0, 12, 10,  2, 12,  5, 10, 12 },
                                        /* 169: 0,       3,    5,    7,  */  { 12,  7,  4, 12,  4,  9, 12,  9,  5, 12,  5,  6, 12,  6,  2, 12,  2,  0, 12,  0,  8, 12,  8,  7 },
                                        /* 225: 0,             5, 6, 7,  */  {  8,  7, 12,  0,  8, 12,  3,  0, 12, 11,  3, 12, 10, 11, 12,  9, 10, 12,  4,  9, 12,  7,  4, 12 },
                                        /*  30:    1, 2, 3, 4,           */  { 12,  7,  8, 12,  8,  0, 12,  0,  3, 12,  3, 11, 12, 11, 10, 12, 10,  9, 12,  9,  4, 12,  4,  7 },
                                        /*  86:    1, 2,    4,    6,     */  {  4,  7, 12,  9,  4, 12,  5,  9, 12,  6,  5, 12,  2,  6, 12,  0,  2, 12,  8,  0, 12,  7,  8, 12 },
                                        /* 166:    1, 2,       5,    7,  */  { 12,  5,  6, 12,  6, 11, 12, 11,  7, 12,  7,  4, 12,  4,  0, 12,  0,  2, 12,  2, 10, 12, 10,  5 },
                                        /*  58:    1,    3, 4, 5,        */  { 12,  0,  3, 12,  3, 11, 12, 11,  2, 12,  2,  1, 12,  1,  5, 12,  5,  7, 12,  7,  8, 12,  8,  0 },
                                        /* 154:    1,    3, 4,       7,  */  {  0,  3, 12,  9,  0, 12,  1,  9, 12,  2,  1, 12,  6,  2, 12,  4,  6, 12,  8,  4, 12,  3,  8, 12 },
                                        /* 106:    1,    3,    5, 6,     */  {  2,  1, 12, 11,  2, 12,  3, 11, 12,  0,  3, 12,  4,  0, 12,  6,  4, 12, 10,  6, 12,  1, 10, 12 },
                                        /* 202:    1,    3,       6, 7,  */  { 12,  2,  1, 12,  1,  9, 12,  9,  0, 12,  0,  3, 12,  3,  7, 12,  7,  5, 12,  5, 10, 12, 10,  2 },
                                        /* 210:    1,       4,    6, 7,  */  {  9,  0, 12,  5,  9, 12,  4,  5, 12,  8,  4, 12, 11,  8, 12, 10, 11, 12,  1, 10, 12,  0,  1, 12 },
                                        /*  92:       2, 3, 4,    6,     */  { 12,  6,  7, 12,  7,  8, 12,  8,  4, 12,  4,  5, 12,  5,  1, 12,  1,  3, 12,  3, 11, 12, 11,  6 },
                                        /* 172:       2, 3,    5,    7,  */  {  5,  4, 12, 10,  5, 12,  6, 10, 12,  7,  6, 12,  3,  7, 12,  1,  3, 12,  9,  1, 12,  4,  9, 12 },
                                        /* 180:       2,    4, 5,    7,  */  { 10,  1, 12,  6, 10, 12,  5,  6, 12,  9,  5, 12,  8,  9, 12, 11,  8, 12,  2, 11, 12,  1,  2, 12 },
                                        /* 120:          3, 4, 5, 6,     */  { 11,  2, 12,  7, 11, 12,  6,  7, 12, 10,  6, 12,  9, 10, 12,  8,  9, 12,  3,  8, 12,  2,  3, 12 }
                                };
                                return &tiling12_2_[config][0];
                        }; // end of Tiling12_2_
                        //_____________________________________________________________________________


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        /* 13: face test */
            static char Test13(unsigned char config, int u)
                        {
                                static const char test13[2][7] = {
                                        /* 165: 0,    2,       5,    7,  */  { 1,2,3,4,5,6,7 },
                                        /*  90:    1,    3, 4,    6,     */  { 2,3,4,1,5,6,7 },
                                };
                                return test13[config][u];
                        }; // end of Test13

                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        /* 13: sub configs */
            static char Subconfig13(unsigned char config)
                        {
                                static const char subconfig13[64] = {
                                        /*  0: 0,0,0,0,0,0 */   0,
                                        /*  1: 1,0,0,0,0,0 */   1,
                                        /*  2: 0,1,0,0,0,0 */   2,
                                        /*  3: 1,1,0,0,0,0 */   7,
                                        /*  4: 0,0,1,0,0,0 */   3,
                                        /*  5: 1,0,1,0,0,0 */  -1,
                                        /*  6: 0,1,1,0,0,0 */  11,
                                        /*  7: 1,1,1,0,0,0 */  -1,
                                        /*  8: 0,0,0,1,0,0 */   4,
                                        /*  9: 1,0,0,1,0,0 */   8,
                                        /* 10: 0,1,0,1,0,0 */  -1,
                                        /* 11: 1,1,0,1,0,0 */  -1,
                                        /* 12: 0,0,1,1,0,0 */  14,
                                        /* 13: 1,0,1,1,0,0 */  -1,
                                        /* 14: 0,1,1,1,0,0 */  -1,
                                        /* 15: 1,1,1,1,0,0 */  -1,
                                        /* 16: 0,0,0,0,1,0 */   5,
                                        /* 17: 1,0,0,0,1,0 */   9,
                                        /* 18: 0,1,0,0,1,0 */  12,
                                        /* 19: 1,1,0,0,1,0 */  23,
                                        /* 20: 0,0,1,0,1,0 */  15,
                                        /* 21: 1,0,1,0,1,0 */  -1,
                                        /* 22: 0,1,1,0,1,0 */  21,
                                        /* 23: 1,1,1,0,1,0 */  38,
                                        /* 24: 0,0,0,1,1,0 */  17,
                                        /* 25: 1,0,0,1,1,0 */  20,
                                        /* 26: 0,1,0,1,1,0 */  -1,
                                        /* 27: 1,1,0,1,1,0 */  36,
                                        /* 28: 0,0,1,1,1,0 */  26,
                                        /* 29: 1,0,1,1,1,0 */  33,
                                        /* 30: 0,1,1,1,1,0 */  30,
                                        /* 31: 1,1,1,1,1,0 */  44,
                                        /* 32: 0,0,0,0,0,1 */   6,
                                        /* 33: 1,0,0,0,0,1 */  10,
                                        /* 34: 0,1,0,0,0,1 */  13,
                                        /* 35: 1,1,0,0,0,1 */  19,
                                        /* 36: 0,0,1,0,0,1 */  16,
                                        /* 37: 1,0,1,0,0,1 */  -1,
                                        /* 38: 0,1,1,0,0,1 */  25,
                                        /* 39: 1,1,1,0,0,1 */  37,
                                        /* 40: 0,0,0,1,0,1 */  18,
                                        /* 41: 1,0,0,1,0,1 */  24,
                                        /* 42: 0,1,0,1,0,1 */  -1,
                                        /* 43: 1,1,0,1,0,1 */  35,
                                        /* 44: 0,0,1,1,0,1 */  22,
                                        /* 45: 1,0,1,1,0,1 */  32,
                                        /* 46: 0,1,1,1,0,1 */  29,
                                        /* 47: 1,1,1,1,0,1 */  43,
                                        /* 48: 0,0,0,0,1,1 */  -1,
                                        /* 49: 1,0,0,0,1,1 */  -1,
                                        /* 50: 0,1,0,0,1,1 */  -1,
                                        /* 51: 1,1,0,0,1,1 */  34,
                                        /* 52: 0,0,1,0,1,1 */  -1,
                                        /* 53: 1,0,1,0,1,1 */  -1,
                                        /* 54: 0,1,1,0,1,1 */  28,
                                        /* 55: 1,1,1,0,1,1 */  42,
                                        /* 56: 0,0,0,1,1,1 */  -1,
                                        /* 57: 1,0,0,1,1,1 */  31,
                                        /* 58: 0,1,0,1,1,1 */  -1,
                                        /* 59: 1,1,0,1,1,1 */  41,
                                        /* 60: 0,0,1,1,1,1 */  27,
                                        /* 61: 1,0,1,1,1,1 */  40,
                                        /* 62: 0,1,1,1,1,1 */  39,
                                        /* 63: 1,1,1,1,1,1 */  45,
                                };
                                return subconfig13[config];
                        }; // end of Subconfig13

                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        /* 13.1 */
                        static const char* Tiling13_1(unsigned char config)
                        {
                                static const char tiling13_1[2][12] = {
                                        /* 165: 0,    2,       5,    7,  */  { 11,  7,  6,  1,  2, 10,  8,  3,  0,  9,  5, 4 },
                                        /*  90:    1,    3, 4,    6,     */  {  8,  4,  7,  2,  3, 11,  9,  0,  1, 10,  6, 5 }
                                };
                                return &tiling13_1[config][0];
                        }; // end of Tiling13_1


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        /* 13.1 */
                        static const char* Tiling13_1_(unsigned char config)
                        {
                                static const char tiling13_1_[2][12] = {
                                        /* 165: 0,    2,       5,    7,  */  { 7,  4,  8, 11,  3,  2,  1,  0,  9,  5,  6, 10 },
                                        /*  90:    1,    3, 4,    6,     */  { 6,  7, 11, 10,  2,  1,  0,  3,  8,  4,  5,  9 }
                                };
                                return &tiling13_1_[config][0];
                        }; // end of Tiling13_1_



                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        /* 13.2 */
                        static const char* Tiling13_2(unsigned char config, unsigned char u)
                        {
                                static const char tiling13_2[2][6][18] = {
                                        /* 165: 0,    2,       5,    7,  */  {
                                        /* 1 */ { 1,  2, 10, 11,  7,  6,  3,  4,  8,  4,  3,  5,  0,  5,  3,  5,  0,  9 },
                                        /* 2 */ { 8,  3,  0, 11,  7,  6,  9,  1,  4,  2,  4,  1,  4,  2,  5, 10,  5,  2 },
                                        /* 3 */ { 9,  5,  4,  8,  3,  0,  1,  6, 10,  6,  1,  7,  2,  7,  1,  7,  2, 11 },
                                        /* 4 */ { 9,  5,  4,  1,  2, 10, 11,  3,  6,  0,  6,  3,  6,  0,  7,  8,  7,  0 },
                                        /* 5 */ { 9,  5,  4, 11,  7,  6,  0, 10,  1, 10,  0,  8, 10,  8,  2,  3,  2,  8 },
                                        /* 6 */ { 1,  2, 10,  3,  0,  8,  4,  9,  7, 11,  7,  9,  5, 11,  9, 11,  5,  6 }
                                        },
                                                /*  90:    1,    3, 4,    6,     */  {
                                                /* 1 */ { 2,  3, 11,  8,  4,  7,  0,  5,  9,  5,  0,  6,  1,  6,  0,  6,  1, 10 },
                                                /* 2 */ { 9,  0,  1,  8,  4,  7, 10,  2,  5,  3,  5,  2,  5,  3,  6, 11,  6,  3 },
                                                /* 3 */ { 6,  5, 10,  9,  0,  1,  2,  7, 11,  7,  2,  4,  3,  4,  2,  4,  3,  8 },
                                                /* 4 */ { 6,  5, 10,  2,  3, 11,  8,  0,  7,  1,  7,  0,  7,  1,  4,  9,  4,  1 },
                                                /* 5 */ { 6,  5, 10,  8,  4,  7,  1, 11,  2, 11,  1,  9, 11,  9,  3,  0,  3,  9 },
                                                /* 6 */ { 2,  3, 11,  0,  1,  9,  5, 10,  4,  8,  4, 10,  6,  8, 10,  8,  6,  7 }
                                                } };
                                        return &tiling13_2[config][u][0];
                        }; // end of Tiling13_2


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        /* 13.2 */
                        static const char* Tiling13_2_(unsigned char config, unsigned char u)
                        {
                                static const char tiling13_2_[2][6][18] = {
                                        /* 165: 0,    2,       5,    7,  */  {
                                        /* 1 */ { 10,  5,  6, 11,  3,  2,  7,  0,  8,  0,  7,  1,  4,  1,  7,  1,  4,  9 },
                                        /* 2 */ { 11,  3,  2,  7,  4,  8,  9,  5,  0,  6,  0,  5,  0,  6,  1, 10,  1,  6 },
                                        /* 3 */ {  1,  0,  9,  7,  4,  8,  5,  2, 10,  2,  5,  3,  6,  3,  5,  3,  6, 11 },
                                        /* 4 */ { 10,  5,  6,  1,  0,  9, 11,  7,  2,  4,  2,  7,  2,  4,  3,  8,  3,  4 },
                                        /* 5 */ { 10,  5,  6,  7,  4,  8,  2, 11,  1,  9,  1, 11,  3,  9, 11,  9,  3,  0 },
                                        /* 6 */ { 11,  3,  2,  9,  1,  0,  4, 10,  5, 10,  4,  8, 10,  8,  6,  7,  6,  8 }
                                        },
                                                /*  90:    1,    3, 4,    6,     */  {
                                                /* 1 */ {  6,  7, 11,  8,  0,  3,  4,  1,  9,  1,  4,  2,  5,  2,  4,  2,  5, 10 },
                                                /* 2 */ {  8,  0,  3,  4,  5,  9, 10,  6,  1,  7,  1,  6,  1,  7,  2, 11,  2,  7 },
                                                /* 3 */ {  2,  1, 10,  4,  5,  9,  6,  3, 11,  3,  6,  0,  7,  0,  6,  0,  7,  8 },
                                                /* 4 */ {  6,  7, 11,  2,  1, 10,  8,  4,  3,  5,  3,  4,  3,  5,  0,  9,  0,  5 },
                                                /* 5 */ {  6,  7, 11,  4,  5,  9,  3,  8,  2, 10,  2,  8,  0, 10,  8, 10,  0,  1 },
                                                /* 6 */ {  8,  0,  3, 10,  2,  1,  5, 11,  6, 11,  5,  9, 11,  9,  7,  4,  7,  9 }
                                                } };
                                        return &tiling13_2_[config][u][0];
                        }; // end of Tiling13_2_



                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        /* 13.3 */
                        static const char* Tiling13_3(unsigned char config, unsigned int u)
                        {
                                static const char tiling13_3[2][12][30] = {
                                        /* 165: 0,    2,       5,    7,  */  {
                                        /* 1,2 */ { 11,  7,  6, 12,  2, 10, 12, 10,  5, 12,  5,  4, 12,  4,  8, 12,  8,  3, 12,  3,  0, 12,  0,  9, 12,  9,  1, 12,  1,  2 },
                                        /* 1,4 */ {  1,  2, 10,  9,  5, 12,  0,  9, 12,  3,  0, 12, 11,  3, 12,  6, 11, 12,  7,  6, 12,  8,  7, 12,  4,  8, 12,  5,  4, 12 },
                                        /* 1,5 */ { 11,  7,  6, 12,  5,  4, 12,  4,  8, 12,  8,  3, 12,  3,  2, 12,  2, 10, 12, 10,  1, 12,  1,  0, 12,  0,  9, 12,  9,  5 },
                                        /* 1,6 */ {  1,  2, 10, 12,  3,  0, 12,  0,  9, 12,  9,  5, 12,  5,  6, 12,  6, 11, 12, 11,  7, 12,  7,  4, 12,  4,  8, 12,  8,  3 },
                                        /* 2,3 */ {  8,  3,  0, 11,  7, 12,  2, 11, 12,  1,  2, 12,  9,  1, 12,  4,  9, 12,  5,  4, 12, 10,  5, 12,  6, 10, 12,  7,  6, 12 },
                                        /* 2,5 */ { 11,  7,  6,  5,  4, 12, 10,  5, 12,  2, 10, 12,  3,  2, 12,  8,  3, 12,  0,  8, 12,  1,  0, 12,  9,  1, 12,  4,  9, 12 },
                                        /* 2,6 */ {  8,  3,  0,  1,  2, 12,  9,  1, 12,  4,  9, 12,  7,  4, 12, 11,  7, 12,  6, 11, 12,  5,  6, 12, 10,  5, 12,  2, 10, 12 },
                                        /* 3,4 */ {  9,  5,  4, 12,  0,  8, 12,  8,  7, 12,  7,  6, 12,  6, 10, 12, 10,  1, 12,  1,  2, 12,  2, 11, 12, 11,  3, 12,  3,  0 },
                                        /* 3,5 */ {  9,  5,  4, 12,  7,  6, 12,  6, 10, 12, 10,  1, 12,  1,  0, 12,  0,  8, 12,  8,  3, 12,  3,  2, 12,  2, 11, 12, 11,  7 },
                                        /* 3,6 */ {  8,  3,  0, 12,  1,  2, 12,  2, 11, 12, 11,  7, 12,  7,  4, 12,  4,  9, 12,  9,  5, 12,  5,  6, 12,  6, 10, 12, 10,  1 },
                                        /* 4,5 */ {  9,  5,  4,  7,  6, 12,  8,  7, 12,  0,  8, 12,  1,  0, 12, 10,  1, 12,  2, 10, 12,  3,  2, 12, 11,  3, 12,  6, 11, 12 },
                                        /* 4,6 */ {  1,  2, 10,  3,  0, 12, 11,  3, 12,  6, 11, 12,  5,  6, 12,  9,  5, 12,  4,  9, 12,  7,  4, 12,  8,  7, 12,  0,  8, 12 }
                                        },
                                                /*  90:    1,    3, 4,    6,     */  {
                                                /* 1,2 */ {  8,  4,  7, 12,  3, 11, 12, 11,  6, 12,  6,  5, 12,  5,  9, 12,  9,  0, 12,  0,  1, 12,  1, 10, 12, 10,  2, 12,  2,  3 },
                                                /* 1,4 */ {  2,  3, 11, 10,  6, 12,  1, 10, 12,  0,  1, 12,  8,  0, 12,  7,  8, 12,  4,  7, 12,  9,  4, 12,  5,  9, 12,  6,  5, 12 },
                                                /* 1,5 */ {  8,  4,  7, 12,  6,  5, 12,  5,  9, 12,  9,  0, 12,  0,  3, 12,  3, 11, 12, 11,  2, 12,  2,  1, 12,  1, 10, 12, 10,  6 },
                                                /* 1,6 */ {  2,  3, 11, 12,  0,  1, 12,  1, 10, 12, 10,  6, 12,  6,  7, 12,  7,  8, 12,  8,  4, 12,  4,  5, 12,  5,  9, 12,  9,  0 },
                                                /* 2,3 */ {  0,  1,  9,  8,  4, 12,  3,  8, 12,  2,  3, 12, 10,  2, 12,  5, 10, 12,  6,  5, 12, 11,  6, 12,  7, 11, 12,  4,  7, 12 },
                                                /* 2,5 */ {  8,  4,  7,  6,  5, 12, 11,  6, 12,  3, 11, 12,  0,  3, 12,  9,  0, 12,  1,  9, 12,  2,  1, 12, 10,  2, 12,  5, 10, 12 },
                                                /* 2,6 */ {  9,  0,  1,  2,  3, 12, 10,  2, 12,  5, 10, 12,  4,  5, 12,  8,  4, 12,  7,  8, 12,  6,  7, 12, 11,  6, 12,  3, 11, 12 },
                                                /* 3,4 */ {  6,  5, 10, 12,  1,  9, 12,  9,  4, 12,  4,  7, 12,  7, 11, 12, 11,  2, 12,  2,  3, 12,  3,  8, 12,  8,  0, 12,  0,  1 },
                                                /* 3,5 */ {  6,  5, 10, 12,  4,  7, 12,  7, 11, 12, 11,  2, 12,  2,  1, 12,  1,  9, 12,  9,  0, 12,  0,  3, 12,  3,  8, 12,  8,  4 },
                                                /* 3,6 */ {  9,  0,  1, 12,  2,  3, 12,  3,  8, 12,  8,  4, 12,  4,  5, 12,  5, 10, 12, 10,  6, 12,  6,  7, 12,  7, 11, 12, 11,  2 },
                                                /* 4,5 */ {  6,  5, 10,  4,  7, 12,  9,  4, 12,  1,  9, 12,  2,  1, 12, 11,  2, 12,  3, 11, 12,  0,  3, 12,  8,  0, 12,  7,  8, 12 },
                                                /* 4,6 */ {  2,  3, 11,  0,  1, 12,  8,  0, 12,  7,  8, 12,  6,  7, 12, 10,  6, 12,  5, 10, 12,  4,  5, 12,  9,  4, 12,  1,  9, 12 }
                                                } };
                                        return &tiling13_3[config][u][0];
                        }; // end of Tiling13_3


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        /* 13.3 */
                        static const char* Tiling13_3_(unsigned char config, unsigned char u)
                        {
                                static const char tiling13_3_[2][12][30] = {
                                        /* 165: 0,    2,       5,    7,  */  {
                                        /* 1,2 */ {  3,  2, 11,  8,  7, 12,  0,  8, 12,  1,  0, 12, 10,  1, 12,  6, 10, 12,  5,  6, 12,  9,  5, 12,  4,  9, 12,  7,  4, 12 },
                                        /* 1,4 */ {  5,  6, 10, 12,  2, 11, 12, 11,  7, 12,  7,  4, 12,  4,  9, 12,  9,  1, 12,  1,  0, 12,  0,  8, 12,  8,  3, 12,  3,  2 },
                                        /* 1,5 */ { 10,  5,  6, 12,  7,  4, 12,  4,  9, 12,  9,  1, 12,  1,  2, 12,  2, 11, 12, 11,  3, 12,  3,  0, 12,  0,  8, 12,  8,  7 },
                                        /* 1,6 */ { 11,  3,  2, 12,  1,  0, 12,  0,  8, 12,  8,  7, 12,  7,  6, 12,  6, 10, 12, 10,  5, 12,  5,  4, 12,  4,  9, 12,  9,  1 },
                                        /* 2,3 */ {  7,  4,  8, 11,  3, 12,  6, 11, 12,  5,  6, 12,  9,  5, 12,  0,  9, 12,  1,  0, 12, 10,  1, 12,  2, 10, 12,  3,  2, 12 },
                                        /* 2,5 */ {  7,  4,  8,  5,  6, 12,  9,  5, 12,  0,  9, 12,  3,  0, 12, 11,  3, 12,  2, 11, 12,  1,  2, 12, 10,  1, 12,  6, 10, 12 },
                                        /* 2,6 */ { 11,  3,  2,  1,  0, 12, 10,  1, 12,  6, 10, 12,  7,  6, 12,  8,  7, 12,  4,  8, 12,  5,  4, 12,  9,  5, 12,  0,  9, 12 },
                                        /* 3,4 */ {  1,  0,  9, 12,  4,  8, 12,  8,  3, 12,  3,  2, 12,  2, 10, 12, 10,  5, 12,  5,  6, 12,  6, 11, 12, 11,  7, 12,  7,  4 },
                                        /* 3,5 */ {  7,  4,  8, 12,  5,  6, 12,  6, 11, 12, 11,  3, 12,  3,  0, 12,  0,  9, 12,  9,  1, 12,  1,  2, 12,  2, 10, 12, 10,  5 },
                                        /* 3,6 */ {  1,  0,  9, 12,  3,  2, 12,  2, 10, 12, 10,  5, 12,  5,  4, 12,  4,  8, 12,  8,  7, 12,  7,  6, 12,  6, 11, 12, 11,  3 },
                                        /* 4,5 */ { 10,  5,  6,  7,  4, 12, 11,  7, 12,  2, 11, 12,  1,  2, 12,  9,  1, 12,  0,  9, 12,  3,  0, 12,  8,  3, 12,  4,  8, 12 },
                                        /* 4,6 */ {  9,  1,  0,  3,  2, 12,  8,  3, 12,  4,  8, 12,  5,  4, 12, 10,  5, 12,  6, 10, 12,  7,  6, 12, 11,  7, 12,  2, 11, 12 }
                                        },
                                                /*  90:    1,    3, 4,    6,     */  {
                                                /* 1,2 */ {  0,  3,  8,  9,  4, 12,  1,  9, 12,  2,  1, 12, 11,  2, 12,  7, 11, 12,  6,  7, 12, 10,  6, 12,  5, 10, 12,  4,  5, 12 },
                                                /* 1,4 */ { 11,  6,  7, 12,  3,  8, 12,  8,  4, 12,  4,  5, 12,  5, 10, 12, 10,  2, 12,  2,  1, 12,  1,  9, 12,  9,  0, 12,  0,  3 },
                                                /* 1,5 */ {  6,  7, 11, 12,  4,  5, 12,  5, 10, 12, 10,  2, 12,  2,  3, 12,  3,  8, 12,  8,  0, 12,  0,  1, 12,  1,  9, 12,  9,  4 },
                                                /* 1,6 */ {  8,  0,  3, 12,  2,  1, 12,  1,  9, 12,  9,  4, 12,  4,  7, 12,  7, 11, 12, 11,  6, 12,  6,  5, 12,  5, 10, 12, 10,  2 },
                                                /* 2,3 */ {  4,  5,  9,  8,  0, 12,  7,  8, 12,  6,  7, 12, 10,  6, 12,  1, 10, 12,  2,  1, 12, 11,  2, 12,  3, 11, 12,  0,  3, 12 },
                                                /* 2,5 */ {  4,  5,  9,  6,  7, 12, 10,  6, 12,  1, 10, 12,  0,  1, 12,  8,  0, 12,  3,  8, 12,  2,  3, 12, 11,  2, 12,  7, 11, 12 },
                                                /* 2,6 */ {  8,  0,  3,  2,  1, 12, 11,  2, 12,  7, 11, 12,  4,  7, 12,  9,  4, 12,  5,  9, 12,  6,  5, 12, 10,  6, 12,  1, 10, 12 },
                                                /* 3,4 */ {  2,  1, 10, 12,  5,  9, 12,  9,  0, 12,  0,  3, 12,  3, 11, 12, 11,  6, 12,  6,  7, 12,  7,  8, 12,  8,  4, 12,  4,  5 },
                                                /* 3,5 */ {  4,  5,  9, 12,  6,  7, 12,  7,  8, 12,  8,  0, 12,  0,  1, 12,  1, 10, 12, 10,  2, 12,  2,  3, 12,  3, 11, 12, 11,  6 },
                                                /* 3,6 */ {  2,  1, 10, 12,  0,  3, 12,  3, 11, 12, 11,  6, 12,  6,  5, 12,  5,  9, 12,  9,  4, 12,  4,  7, 12,  7,  8, 12,  8,  0 },
                                                /* 4,5 */ {  6,  7, 11,  4,  5, 12,  8,  4, 12,  3,  8, 12,  2,  3, 12, 10,  2, 12,  1, 10, 12,  0,  1, 12,  9,  0, 12,  5,  9, 12 },
                                                /* 4,6 */ { 10,  2,  1,  0,  3, 12,  9,  0, 12,  5,  9, 12,  6,  5, 12, 11,  6, 12,  7, 11, 12,  4,  7, 12,  8,  4, 12,  3,  8, 12 }
                                                } };
                                        return &tiling13_3_[config][u][0];
                        }; // end of Tiling13_3_


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        /* 13.4 */
                        static const char* Tiling13_4(unsigned char config, unsigned int u)
                        {
                                static const char tiling13_4[2][4][36] = {
                                        /* 165: 0,    2,       5,    7,  */  {
                                        /* 1,2,6 */  { 12,  2, 10, 12, 10,  5, 12,  5,  6, 12,  6, 11, 12, 11,  7, 12,  7,  4, 12,  4,  8, 12,  8,  3, 12,  3,  0, 12,  0,  9, 12,  9,  1, 12,  1,  2 },
                                        /* 1,4,5 */  { 11,  3, 12,  6, 11, 12,  7,  6, 12,  8,  7, 12,  4,  8, 12,  5,  4, 12,  9,  5, 12,  0,  9, 12,  1,  0, 12, 10,  1, 12,  2, 10, 12,  3,  2, 12 },
                                        /* 2,3,5 */  {  9,  1, 12,  4,  9, 12,  5,  4, 12, 10,  5, 12,  6, 10, 12,  7,  6, 12, 11,  7, 12,  2, 11, 12,  3,  2, 12,  8,  3, 12,  0,  8, 12,  1,  0, 12 },
                                        /* 3,4,6 */  { 12,  0,  8, 12,  8,  7, 12,  7,  4, 12,  4,  9, 12,  9,  5, 12,  5,  6, 12,  6, 10, 12, 10,  1, 12,  1,  2, 12,  2, 11, 12, 11,  3, 12,  3,  0 }
                                        },
                                                /*  90:    1,    3, 4,    6,     */  {
                                                /* 1,2,6 */  { 12,  3, 11, 12, 11,  6, 12,  6,  7, 12,  7,  8, 12,  8,  4, 12,  4,  5, 12,  5,  9, 12,  9,  0, 12,  0,  1, 12,  1, 10, 12, 10,  2, 12,  2,  3 },
                                                /* 1,4,5 */  {  8,  0, 12,  7,  8, 12,  4,  7, 12,  9,  4, 12,  5,  9, 12,  6,  5, 12, 10,  6, 12,  1, 10, 12,  2,  1, 12, 11,  2, 12,  3, 11, 12,  0,  3, 12 },
                                                /* 2,3,5 */  { 10,  2, 12,  5, 10, 12,  6,  5, 12, 11,  6, 12,  7, 11, 12,  4,  7, 12,  8,  4, 12,  3,  8, 12,  0,  3, 12,  9,  0, 12,  1,  9, 12,  2,  1, 12 },
                                                /* 3,4,6 */  { 12,  1,  9, 12,  9,  4, 12,  4,  5, 12,  5, 10, 12, 10,  6, 12,  6,  7, 12,  7, 11, 12, 11,  2, 12,  2,  3, 12,  3,  8, 12,  8,  0, 12,  0,  1 }
                                                } };
                                        return &tiling13_4[config][u][0];
                        }; // end of Tiling13_4


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        /* 13.5.1 */
                        static const char* Tiling13_5_1(unsigned char config, int u)
                        {
                                static const char tiling13_5_1[2][4][18] = {
                                        /* 165: 0,    2,       5,    7,  */  {
                                        /* 1,2,5 */  {  7,  6, 11,  1,  0,  9, 10,  3,  2,  3, 10,  5,  3,  5,  8,  4,  8, 5 },
                                        /* 1,4,6 */  {  1,  2, 10,  7,  4,  8,  3,  0, 11,  6, 11,  0,  9,  6,  0,  6,  9, 5 },
                                        /* 2,3,6 */  {  3,  0,  8,  5,  6, 10,  1,  2,  9,  4,  9,  2, 11,  4,  2,  4, 11, 7 },
                                        /* 3,4,5 */  {  5,  4,  9,  3,  2, 11,  8,  1,  0,  1,  8,  7,  1,  7, 10,  6, 10, 7 }
                                        },
                                                /*  90:    1,    3, 4,    6,     */  {
                                                /* 1,2,5 */  {  4,  7,  8,  2,  1, 10, 11,  0,  3,  0, 11,  6,  0,  6,  9,  5,  9, 6 },
                                                /* 1,4,6 */  {  2,  3, 11,  4,  5,  9,  0,  1,  8,  7,  8,  1, 10,  7,  1,  7, 10, 6 },
                                                /* 2,3,6 */  {  0,  1,  9,  6,  7, 11,  2,  3, 10,  5, 10,  3,  8,  5,  3,  5,  8, 4 },
                                                /* 3,4,5 */  {  6,  5, 10,  0,  3,  8,  9,  2,  1,  2,  9,  4,  2,  4, 11,  7, 11, 4 }
                                                } };
                                        return &tiling13_5_1[config][u][0];
                        }; // end of Tiling13_5_1

                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        /* 13.5.2 */
                        static const char* Tiling13_5_2(unsigned char config, int u)
                        {
                                static const char tiling13_5_2[2][4][30] = {
                                        /* 165: 0,    2,       5,    7,  */  {
                                        /* 1,2,5 */  { 1,  0,  9,  7,  4,  8,  7,  8,  3,  7,  3, 11,  2, 11,  3, 11,  2, 10, 11, 10,  6,  5,  6, 10,  6,  5,  7,  4,  7, 5 },
                                        /* 1,4,6 */  { 7,  4,  8, 11,  3,  2,  6, 11,  2, 10,  6,  2,  6, 10,  5,  9,  5, 10,  1,  9, 10,  9,  1,  0,  2,  0,  1,  0,  2, 3 },
                                        /* 2,3,6 */  { 5,  6, 10,  9,  1,  0,  4,  9,  0,  8,  4,  0,  4,  8,  7, 11,  7,  8,  3, 11,  8, 11,  3,  2,  0,  2,  3,  2,  0, 1 },
                                        /* 3,4,5 */  { 3,  2, 11,  5,  6, 10,  5, 10,  1,  5,  1,  9,  0,  9,  1,  9,  0,  8,  9,  8,  4,  4,  8,  7,  4,  7,  5,  6,  5, 7 }
                                        },
                                                /*  90:    1,    3, 4,    6,     */  {
                                                /* 1,2,5 */  { 2,  1, 10,  4,  5,  9,  4,  9,  0,  4,  0,  8,  3,  8,  0,  8,  3, 11,  8, 11,  7,  6,  7, 11,  7,  6,  4,  5,  4, 6 },
                                                /* 1,4,6 */  { 4,  5,  9,  8,  0,  3,  7,  8,  3, 11,  7,  3,  7, 11,  6, 10,  6, 11,  2, 10, 11, 10,  2,  1,  3,  1,  2,  1,  3, 0 },
                                                /* 2,3,6 */  { 6,  7, 11, 10,  2,  1,  5, 10,  1,  9,  5,  1,  5,  9,  4,  8,  4,  9,  0,  8,  9,  8,  0,  3,  1,  3,  0,  3,  1, 2 },
                                                /* 3,4,5 */  { 0,  3,  8,  6,  7, 11,  6, 11,  2,  6,  2, 10,  1, 10,  2, 10,  1,  9, 10,  9,  5,  5,  9,  4,  5,  4,  6,  7,  6, 4 }
                                                } };
                                        return &tiling13_5_2[config][u][0];
                        }; // end of Tiling13_5_2
                        //_____________________________________________________________________________


                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
                        static const char* Tiling14(unsigned char config)
                        {
                                static const char tiling14[12][12] = {
                                        /*  71: 0, 1, 2,          6,     */  {  5,  9,  8,  5,  8,  2,  5,  2,  6,  3,  2,  8 },
                                        /*  43: 0, 1,    3,    5,        */  {  2,  1,  5,  2,  5,  8,  2,  8, 11,  4,  8,  5 },
                                        /* 147: 0, 1,       4,       7,  */  {  9,  4,  6,  9,  6,  3,  9,  3,  1, 11,  3,  6 },
                                        /*  29: 0,    2, 3, 4,           */  {  1, 11, 10,  1,  4, 11,  1,  0,  4,  7, 11,  4 },
                                        /* 201: 0,       3,       6, 7,  */  {  8,  2,  0,  8,  5,  2,  8,  7,  5, 10,  2,  5 },
                                        /* 113: 0,          4, 5, 6,     */  {  0,  7,  3,  0, 10,  7,  0,  9, 10,  6,  7, 10 },
                                        /* 142:    1, 2, 3,          7,  */  {  0,  3,  7,  0,  7, 10,  0, 10,  9,  6, 10,  7 },
                                        /*  54:    1, 2,    4, 5,        */  {  8,  0,  2,  8,  2,  5,  8,  5,  7, 10,  5,  2 },
                                        /* 226:    1,          5, 6, 7,  */  {  1, 10, 11,  1, 11,  4,  1,  4,  0,  7,  4, 11 },
                                        /* 108:       2, 3,    5, 6,     */  {  9,  6,  4,  9,  3,  6,  9,  1,  3, 11,  6,  3 },
                                        /* 212:       2,    4,    6, 7,  */  {  2,  5,  1,  2,  8,  5,  2, 11,  8,  4,  5,  8 },
                                        /* 184:          3, 4, 5,    7,  */  {  5,  8,  9,  5,  2,  8,  5,  6,  2,  3,  8,  2 }
                                };
                                return &tiling14[config][0];
                        }; // end of Tiling14
                        //_____________________________________________________________________________



                        //_____________________________________________________________________________
                        //-----------------------------------------------------------------------------
            static char CasesClassic(unsigned char u, unsigned char w)
                        {
                                static const char casesClassic[256][16] = {
                                        /*   0:                          */  { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*   1: 0,                       */  {  0,  8,  3, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*   2:    1,                    */  {  0,  1,  9, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*   3: 0, 1,                    */  {  1,  8,  3,  9,  8,  1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*   4:       2,                 */  {  1,  2, 10, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*   5: 0,    2,                 */  {  0,  8,  3,  1,  2, 10, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*   6:    1, 2,                 */  {  9,  2, 10,  0,  2,  9, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*   7: 0, 1, 2,                 */  {  2,  8,  3,  2, 10,  8, 10,  9,  8, -1, -1, -1, -1, -1, -1, -1 },
                                        /*   8:          3,              */  {  3, 11,  2, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*   9: 0,       3,              */  {  0, 11,  2,  8, 11,  0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  10:    1,    3,              */  {  1,  9,  0,  2,  3, 11, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  11: 0, 1,    3,              */  {  1, 11,  2,  1,  9, 11,  9,  8, 11, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  12:       2, 3,              */  {  3, 10,  1, 11, 10,  3, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  13: 0,    2, 3,              */  {  0, 10,  1,  0,  8, 10,  8, 11, 10, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  14:    1, 2, 3,              */  {  3,  9,  0,  3, 11,  9, 11, 10,  9, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  15: 0, 1, 2, 3,              */  {  9,  8, 10, 10,  8, 11, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  16:             4,           */  {  4,  7,  8, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  17: 0,          4,           */  {  4,  3,  0,  7,  3,  4, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  18:    1,       4,           */  {  0,  1,  9,  8,  4,  7, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  19: 0, 1,       4,           */  {  4,  1,  9,  4,  7,  1,  7,  3,  1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  20:       2,    4,           */  {  1,  2, 10,  8,  4,  7, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  21: 0,    2,    4,           */  {  3,  4,  7,  3,  0,  4,  1,  2, 10, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  22:    1, 2,    4,           */  {  9,  2, 10,  9,  0,  2,  8,  4,  7, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  23: 0, 1, 2,    4,           */  {  2, 10,  9,  2,  9,  7,  2,  7,  3,  7,  9,  4, -1, -1, -1, -1 },
                                        /*  24:          3, 4,           */  {  8,  4,  7,  3, 11,  2, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  25: 0,       3, 4,           */  { 11,  4,  7, 11,  2,  4,  2,  0,  4, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  26:    1,    3, 4,           */  {  9,  0,  1,  8,  4,  7,  2,  3, 11, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  27: 0, 1,    3, 4,           */  {  4,  7, 11,  9,  4, 11,  9, 11,  2,  9,  2,  1, -1, -1, -1, -1 },
                                        /*  28:       2, 3, 4,           */  {  3, 10,  1,  3, 11, 10,  7,  8,  4, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  29: 0,    2, 3, 4,           */  {  1, 11, 10,  1,  4, 11,  1,  0,  4,  7, 11,  4, -1, -1, -1, -1 },
                                        /*  30:    1, 2, 3, 4,           */  {  4,  7,  8,  9,  0, 11,  9, 11, 10, 11,  0,  3, -1, -1, -1, -1 },
                                        /*  31: 0, 1, 2, 3, 4,           */  {  4,  7, 11,  4, 11,  9,  9, 11, 10, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  32:                5,        */  {  9,  5,  4, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  33: 0,             5,        */  {  9,  5,  4,  0,  8,  3, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  34:    1,          5,        */  {  0,  5,  4,  1,  5,  0, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  35: 0, 1,          5,        */  {  8,  5,  4,  8,  3,  5,  3,  1,  5, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  36:       2,       5,        */  {  1,  2, 10,  9,  5,  4, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  37: 0,    2,       5,        */  {  3,  0,  8,  1,  2, 10,  4,  9,  5, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  38:    1, 2,       5,        */  {  5,  2, 10,  5,  4,  2,  4,  0,  2, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  39: 0, 1, 2,       5,        */  {  2, 10,  5,  3,  2,  5,  3,  5,  4,  3,  4,  8, -1, -1, -1, -1 },
                                        /*  40:          3,    5,        */  {  9,  5,  4,  2,  3, 11, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  41: 0,       3,    5,        */  {  0, 11,  2,  0,  8, 11,  4,  9,  5, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  42:    1,    3,    5,        */  {  0,  5,  4,  0,  1,  5,  2,  3, 11, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  43: 0, 1,    3,    5,        */  {  2,  1,  5,  2,  5,  8,  2,  8, 11,  4,  8,  5, -1, -1, -1, -1 },
                                        /*  44:       2, 3,    5,        */  { 10,  3, 11, 10,  1,  3,  9,  5,  4, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  45: 0,    2, 3,    5,        */  {  4,  9,  5,  0,  8,  1,  8, 10,  1,  8, 11, 10, -1, -1, -1, -1 },
                                        /*  46:    1, 2, 3,    5,        */  {  5,  4,  0,  5,  0, 11,  5, 11, 10, 11,  0,  3, -1, -1, -1, -1 },
                                        /*  47: 0, 1, 2, 3,    5,        */  {  5,  4,  8,  5,  8, 10, 10,  8, 11, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  48:             4, 5,        */  {  9,  7,  8,  5,  7,  9, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  49: 0,          4, 5,        */  {  9,  3,  0,  9,  5,  3,  5,  7,  3, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  50:    1,       4, 5,        */  {  0,  7,  8,  0,  1,  7,  1,  5,  7, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  51: 0, 1,       4, 5,        */  {  1,  5,  3,  3,  5,  7, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  52:       2,    4, 5,        */  {  9,  7,  8,  9,  5,  7, 10,  1,  2, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  53: 0,    2,    4, 5,        */  { 10,  1,  2,  9,  5,  0,  5,  3,  0,  5,  7,  3, -1, -1, -1, -1 },
                                        /*  54:    1, 2,    4, 5,        */  {  8,  0,  2,  8,  2,  5,  8,  5,  7, 10,  5,  2, -1, -1, -1, -1 },
                                        /*  55: 0, 1, 2,    4, 5,        */  {  2, 10,  5,  2,  5,  3,  3,  5,  7, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  56:          3, 4, 5,        */  {  7,  9,  5,  7,  8,  9,  3, 11,  2, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  57: 0,       3, 4, 5,        */  {  9,  5,  7,  9,  7,  2,  9,  2,  0,  2,  7, 11, -1, -1, -1, -1 },
                                        /*  58:    1,    3, 4, 5,        */  {  2,  3, 11,  0,  1,  8,  1,  7,  8,  1,  5,  7, -1, -1, -1, -1 },
                                        /*  59: 0, 1,    3, 4, 5,        */  { 11,  2,  1, 11,  1,  7,  7,  1,  5, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  60:       2, 3, 4, 5,        */  {  9,  5,  8,  8,  5,  7, 10,  1,  3, 10,  3, 11, -1, -1, -1, -1 },
                                        /*  61: 0,    2, 3, 4, 5,        */  {  5,  7,  0,  5,  0,  9,  7, 11,  0,  1,  0, 10, 11, 10,  0, -1 },
                                        /*  62:    1, 2, 3, 4, 5,        */  { 11, 10,  0, 11,  0,  3, 10,  5,  0,  8,  0,  7,  5,  7,  0, -1 },
                                        /*  63: 0, 1, 2, 3, 4, 5,        */  { 11, 10,  5,  7, 11,  5, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  64:                   6,     */  { 10,  6,  5, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  65: 0,                6,     */  {  0,  8,  3,  5, 10,  6, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  66:    1,             6,     */  {  9,  0,  1,  5, 10,  6, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  67: 0, 1,             6,     */  {  1,  8,  3,  1,  9,  8,  5, 10,  6, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  68:       2,          6,     */  {  1,  6,  5,  2,  6,  1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  69: 0,    2,          6,     */  {  1,  6,  5,  1,  2,  6,  3,  0,  8, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  70:    1, 2,          6,     */  {  9,  6,  5,  9,  0,  6,  0,  2,  6, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  71: 0, 1, 2,          6,     */  {  5,  9,  8,  5,  8,  2,  5,  2,  6,  3,  2,  8, -1, -1, -1, -1 },
                                        /*  72:          3,       6,     */  {  2,  3, 11, 10,  6,  5, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  73: 0,       3,       6,     */  { 11,  0,  8, 11,  2,  0, 10,  6,  5, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  74:    1,    3,       6,     */  {  0,  1,  9,  2,  3, 11,  5, 10,  6, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  75: 0, 1,    3,       6,     */  {  5, 10,  6,  1,  9,  2,  9, 11,  2,  9,  8, 11, -1, -1, -1, -1 },
                                        /*  76:       2, 3,       6,     */  {  6,  3, 11,  6,  5,  3,  5,  1,  3, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  77: 0,    2, 3,       6,     */  {  0,  8, 11,  0, 11,  5,  0,  5,  1,  5, 11,  6, -1, -1, -1, -1 },
                                        /*  78:    1, 2, 3,       6,     */  {  3, 11,  6,  0,  3,  6,  0,  6,  5,  0,  5,  9, -1, -1, -1, -1 },
                                        /*  79: 0, 1, 2, 3,       6,     */  {  6,  5,  9,  6,  9, 11, 11,  9,  8, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  80:             4,    6,     */  {  5, 10,  6,  4,  7,  8, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  81: 0,          4,    6,     */  {  4,  3,  0,  4,  7,  3,  6,  5, 10, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  82:    1,       4,    6,     */  {  1,  9,  0,  5, 10,  6,  8,  4,  7, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  83: 0, 1,       4,    6,     */  { 10,  6,  5,  1,  9,  7,  1,  7,  3,  7,  9,  4, -1, -1, -1, -1 },
                                        /*  84:       2,    4,    6,     */  {  6,  1,  2,  6,  5,  1,  4,  7,  8, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  85: 0,    2,    4,    6,     */  {  1,  2,  5,  5,  2,  6,  3,  0,  4,  3,  4,  7, -1, -1, -1, -1 },
                                        /*  86:    1, 2,    4,    6,     */  {  8,  4,  7,  9,  0,  5,  0,  6,  5,  0,  2,  6, -1, -1, -1, -1 },
                                        /*  87: 0, 1, 2,    4,    6,     */  {  7,  3,  9,  7,  9,  4,  3,  2,  9,  5,  9,  6,  2,  6,  9, -1 },
                                        /*  88:          3, 4,    6,     */  {  3, 11,  2,  7,  8,  4, 10,  6,  5, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  89: 0,       3, 4,    6,     */  {  5, 10,  6,  4,  7,  2,  4,  2,  0,  2,  7, 11, -1, -1, -1, -1 },
                                        /*  90:    1,    3, 4,    6,     */  {  0,  1,  9,  4,  7,  8,  2,  3, 11,  5, 10,  6, -1, -1, -1, -1 },
                                        /*  91: 0, 1,    3, 4,    6,     */  {  9,  2,  1,  9, 11,  2,  9,  4, 11,  7, 11,  4,  5, 10,  6, -1 },
                                        /*  92:       2, 3, 4,    6,     */  {  8,  4,  7,  3, 11,  5,  3,  5,  1,  5, 11,  6, -1, -1, -1, -1 },
                                        /*  93: 0,    2, 3, 4,    6,     */  {  5,  1, 11,  5, 11,  6,  1,  0, 11,  7, 11,  4,  0,  4, 11, -1 },
                                        /*  94:    1, 2, 3, 4,    6,     */  {  0,  5,  9,  0,  6,  5,  0,  3,  6, 11,  6,  3,  8,  4,  7, -1 },
                                        /*  95: 0, 1, 2, 3, 4,    6,     */  {  6,  5,  9,  6,  9, 11,  4,  7,  9,  7, 11,  9, -1, -1, -1, -1 },
                                        /*  96:                5, 6,     */  { 10,  4,  9,  6,  4, 10, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  97: 0,             5, 6,     */  {  4, 10,  6,  4,  9, 10,  0,  8,  3, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  98:    1,          5, 6,     */  { 10,  0,  1, 10,  6,  0,  6,  4,  0, -1, -1, -1, -1, -1, -1, -1 },
                                        /*  99: 0, 1,          5, 6,     */  {  8,  3,  1,  8,  1,  6,  8,  6,  4,  6,  1, 10, -1, -1, -1, -1 },
                                        /* 100:       2,       5, 6,     */  {  1,  4,  9,  1,  2,  4,  2,  6,  4, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 101: 0,    2,       5, 6,     */  {  3,  0,  8,  1,  2,  9,  2,  4,  9,  2,  6,  4, -1, -1, -1, -1 },
                                        /* 102:    1, 2,       5, 6,     */  {  0,  2,  4,  4,  2,  6, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 103: 0, 1, 2,       5, 6,     */  {  8,  3,  2,  8,  2,  4,  4,  2,  6, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 104:          3,    5, 6,     */  { 10,  4,  9, 10,  6,  4, 11,  2,  3, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 105: 0,       3,    5, 6,     */  {  0,  8,  2,  2,  8, 11,  4,  9, 10,  4, 10,  6, -1, -1, -1, -1 },
                                        /* 106:    1,    3,    5, 6,     */  {  3, 11,  2,  0,  1,  6,  0,  6,  4,  6,  1, 10, -1, -1, -1, -1 },
                                        /* 107: 0, 1,    3,    5, 6,     */  {  6,  4,  1,  6,  1, 10,  4,  8,  1,  2,  1, 11,  8, 11,  1, -1 },
                                        /* 108:       2, 3,    5, 6,     */  {  9,  6,  4,  9,  3,  6,  9,  1,  3, 11,  6,  3, -1, -1, -1, -1 },
                                        /* 109: 0,    2, 3,    5, 6,     */  {  8, 11,  1,  8,  1,  0, 11,  6,  1,  9,  1,  4,  6,  4,  1, -1 },
                                        /* 110:    1, 2, 3,    5, 6,     */  {  3, 11,  6,  3,  6,  0,  0,  6,  4, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 111: 0, 1, 2, 3,    5, 6,     */  {  6,  4,  8, 11,  6,  8, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 112:             4, 5, 6,     */  {  7, 10,  6,  7,  8, 10,  8,  9, 10, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 113: 0,          4, 5, 6,     */  {  0,  7,  3,  0, 10,  7,  0,  9, 10,  6,  7, 10, -1, -1, -1, -1 },
                                        /* 114:    1,       4, 5, 6,     */  { 10,  6,  7,  1, 10,  7,  1,  7,  8,  1,  8,  0, -1, -1, -1, -1 },
                                        /* 115: 0, 1,       4, 5, 6,     */  { 10,  6,  7, 10,  7,  1,  1,  7,  3, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 116:       2,    4, 5, 6,     */  {  1,  2,  6,  1,  6,  8,  1,  8,  9,  8,  6,  7, -1, -1, -1, -1 },
                                        /* 117: 0,    2,    4, 5, 6,     */  {  2,  6,  9,  2,  9,  1,  6,  7,  9,  0,  9,  3,  7,  3,  9, -1 },
                                        /* 118:    1, 2,    4, 5, 6,     */  {  7,  8,  0,  7,  0,  6,  6,  0,  2, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 119: 0, 1, 2,    4, 5, 6,     */  {  7,  3,  2,  6,  7,  2, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 120:          3, 4, 5, 6,     */  {  2,  3, 11, 10,  6,  8, 10,  8,  9,  8,  6,  7, -1, -1, -1, -1 },
                                        /* 121: 0,       3, 4, 5, 6,     */  {  2,  0,  7,  2,  7, 11,  0,  9,  7,  6,  7, 10,  9, 10,  7, -1 },
                                        /* 122:    1,    3, 4, 5, 6,     */  {  1,  8,  0,  1,  7,  8,  1, 10,  7,  6,  7, 10,  2,  3, 11, -1 },
                                        /* 123: 0, 1,    3, 4, 5, 6,     */  { 11,  2,  1, 11,  1,  7, 10,  6,  1,  6,  7,  1, -1, -1, -1, -1 },
                                        /* 124:       2, 3, 4, 5, 6,     */  {  8,  9,  6,  8,  6,  7,  9,  1,  6, 11,  6,  3,  1,  3,  6, -1 },
                                        /* 125: 0,    2, 3, 4, 5, 6,     */  {  0,  9,  1, 11,  6,  7, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 126:    1, 2, 3, 4, 5, 6,     */  {  7,  8,  0,  7,  0,  6,  3, 11,  0, 11,  6,  0, -1, -1, -1, -1 },
                                        /* 127: 0, 1, 2, 3, 4, 5, 6,     */  {  7, 11,  6, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 128:                      7,  */  {  7,  6, 11, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 129: 0,                   7,  */  {  3,  0,  8, 11,  7,  6, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 130:    1,                7,  */  {  0,  1,  9, 11,  7,  6, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 131: 0, 1,                7,  */  {  8,  1,  9,  8,  3,  1, 11,  7,  6, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 132:       2,             7,  */  { 10,  1,  2,  6, 11,  7, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 133: 0,    2,             7,  */  {  1,  2, 10,  3,  0,  8,  6, 11,  7, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 134:    1, 2,             7,  */  {  2,  9,  0,  2, 10,  9,  6, 11,  7, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 135: 0, 1, 2,             7,  */  {  6, 11,  7,  2, 10,  3, 10,  8,  3, 10,  9,  8, -1, -1, -1, -1 },
                                        /* 136:          3,          7,  */  {  7,  2,  3,  6,  2,  7, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 137: 0,       3,          7,  */  {  7,  0,  8,  7,  6,  0,  6,  2,  0, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 138:    1,    3,          7,  */  {  2,  7,  6,  2,  3,  7,  0,  1,  9, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 139: 0, 1,    3,          7,  */  {  1,  6,  2,  1,  8,  6,  1,  9,  8,  8,  7,  6, -1, -1, -1, -1 },
                                        /* 140:       2, 3,          7,  */  { 10,  7,  6, 10,  1,  7,  1,  3,  7, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 141: 0,    2, 3,          7,  */  { 10,  7,  6,  1,  7, 10,  1,  8,  7,  1,  0,  8, -1, -1, -1, -1 },
                                        /* 142:    1, 2, 3,          7,  */  {  0,  3,  7,  0,  7, 10,  0, 10,  9,  6, 10,  7, -1, -1, -1, -1 },
                                        /* 143: 0, 1, 2, 3,          7,  */  {  7,  6, 10,  7, 10,  8,  8, 10,  9, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 144:             4,       7,  */  {  6,  8,  4, 11,  8,  6, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 145: 0,          4,       7,  */  {  3,  6, 11,  3,  0,  6,  0,  4,  6, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 146:    1,       4,       7,  */  {  8,  6, 11,  8,  4,  6,  9,  0,  1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 147: 0, 1,       4,       7,  */  {  9,  4,  6,  9,  6,  3,  9,  3,  1, 11,  3,  6, -1, -1, -1, -1 },
                                        /* 148:       2,    4,       7,  */  {  6,  8,  4,  6, 11,  8,  2, 10,  1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 149: 0,    2,    4,       7,  */  {  1,  2, 10,  3,  0, 11,  0,  6, 11,  0,  4,  6, -1, -1, -1, -1 },
                                        /* 150:    1, 2,    4,       7,  */  {  4, 11,  8,  4,  6, 11,  0,  2,  9,  2, 10,  9, -1, -1, -1, -1 },
                                        /* 151: 0, 1, 2,    4,       7,  */  { 10,  9,  3, 10,  3,  2,  9,  4,  3, 11,  3,  6,  4,  6,  3, -1 },
                                        /* 152:          3, 4,       7,  */  {  8,  2,  3,  8,  4,  2,  4,  6,  2, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 153: 0,       3, 4,       7,  */  {  0,  4,  2,  4,  6,  2, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 154:    1,    3, 4,       7,  */  {  1,  9,  0,  2,  3,  4,  2,  4,  6,  4,  3,  8, -1, -1, -1, -1 },
                                        /* 155: 0, 1,    3, 4,       7,  */  {  1,  9,  4,  1,  4,  2,  2,  4,  6, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 156:       2, 3, 4,       7,  */  {  8,  1,  3,  8,  6,  1,  8,  4,  6,  6, 10,  1, -1, -1, -1, -1 },
                                        /* 157: 0,    2, 3, 4,       7,  */  { 10,  1,  0, 10,  0,  6,  6,  0,  4, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 158:    1, 2, 3, 4,       7,  */  {  4,  6,  3,  4,  3,  8,  6, 10,  3,  0,  3,  9, 10,  9,  3, -1 },
                                        /* 159: 0, 1, 2, 3, 4,       7,  */  { 10,  9,  4,  6, 10,  4, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 160:                5,    7,  */  {  4,  9,  5,  7,  6, 11, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 161: 0,             5,    7,  */  {  0,  8,  3,  4,  9,  5, 11,  7,  6, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 162:    1,          5,    7,  */  {  5,  0,  1,  5,  4,  0,  7,  6, 11, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 163: 0, 1,          5,    7,  */  { 11,  7,  6,  8,  3,  4,  3,  5,  4,  3,  1,  5, -1, -1, -1, -1 },
                                        /* 164:       2,       5,    7,  */  {  9,  5,  4, 10,  1,  2,  7,  6, 11, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 165: 0,    2,       5,    7,  */  {  6, 11,  7,  1,  2, 10,  0,  8,  3,  4,  9,  5, -1, -1, -1, -1 },
                                        /* 166:    1, 2,       5,    7,  */  {  7,  6, 11,  5,  4, 10,  4,  2, 10,  4,  0,  2, -1, -1, -1, -1 },
                                        /* 167: 0, 1, 2,       5,    7,  */  {  3,  4,  8,  3,  5,  4,  3,  2,  5, 10,  5,  2, 11,  7,  6, -1 },
                                        /* 168:          3,    5,    7,  */  {  7,  2,  3,  7,  6,  2,  5,  4,  9, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 169: 0,       3,    5,    7,  */  {  9,  5,  4,  0,  8,  6,  0,  6,  2,  6,  8,  7, -1, -1, -1, -1 },
                                        /* 170:    1,    3,    5,    7,  */  {  3,  6,  2,  3,  7,  6,  1,  5,  0,  5,  4,  0, -1, -1, -1, -1 },
                                        /* 171: 0, 1,    3,    5,    7,  */  {  6,  2,  8,  6,  8,  7,  2,  1,  8,  4,  8,  5,  1,  5,  8, -1 },
                                        /* 172:       2, 3,    5,    7,  */  {  9,  5,  4, 10,  1,  6,  1,  7,  6,  1,  3,  7, -1, -1, -1, -1 },
                                        /* 173: 0,    2, 3,    5,    7,  */  {  1,  6, 10,  1,  7,  6,  1,  0,  7,  8,  7,  0,  9,  5,  4, -1 },
                                        /* 174:    1, 2, 3,    5,    7,  */  {  4,  0, 10,  4, 10,  5,  0,  3, 10,  6, 10,  7,  3,  7, 10, -1 },
                                        /* 175: 0, 1, 2, 3,    5,    7,  */  {  7,  6, 10,  7, 10,  8,  5,  4, 10,  4,  8, 10, -1, -1, -1, -1 },
                                        /* 176:             4, 5,    7,  */  {  6,  9,  5,  6, 11,  9, 11,  8,  9, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 177: 0,          4, 5,    7,  */  {  3,  6, 11,  0,  6,  3,  0,  5,  6,  0,  9,  5, -1, -1, -1, -1 },
                                        /* 178:    1,       4, 5,    7,  */  {  0, 11,  8,  0,  5, 11,  0,  1,  5,  5,  6, 11, -1, -1, -1, -1 },
                                        /* 179: 0, 1,       4, 5,    7,  */  {  6, 11,  3,  6,  3,  5,  5,  3,  1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 180:       2,    4, 5,    7,  */  {  1,  2, 10,  9,  5, 11,  9, 11,  8, 11,  5,  6, -1, -1, -1, -1 },
                                        /* 181: 0,    2,    4, 5,    7,  */  {  0, 11,  3,  0,  6, 11,  0,  9,  6,  5,  6,  9,  1,  2, 10, -1 },
                                        /* 182:    1, 2,    4, 5,    7,  */  { 11,  8,  5, 11,  5,  6,  8,  0,  5, 10,  5,  2,  0,  2,  5, -1 },
                                        /* 183: 0, 1, 2,    4, 5,    7,  */  {  6, 11,  3,  6,  3,  5,  2, 10,  3, 10,  5,  3, -1, -1, -1, -1 },
                                        /* 184:          3, 4, 5,    7,  */  {  5,  8,  9,  5,  2,  8,  5,  6,  2,  3,  8,  2, -1, -1, -1, -1 },
                                        /* 185: 0,       3, 4, 5,    7,  */  {  9,  5,  6,  9,  6,  0,  0,  6,  2, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 186:    1,    3, 4, 5,    7,  */  {  1,  5,  8,  1,  8,  0,  5,  6,  8,  3,  8,  2,  6,  2,  8, -1 },
                                        /* 187: 0, 1,    3, 4, 5,    7,  */  {  1,  5,  6,  2,  1,  6, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 188:       2, 3, 4, 5,    7,  */  {  1,  3,  6,  1,  6, 10,  3,  8,  6,  5,  6,  9,  8,  9,  6, -1 },
                                        /* 189: 0,    2, 3, 4, 5,    7,  */  { 10,  1,  0, 10,  0,  6,  9,  5,  0,  5,  6,  0, -1, -1, -1, -1 },
                                        /* 190:    1, 2, 3, 4, 5,    7,  */  {  0,  3,  8,  5,  6, 10, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 191: 0, 1, 2, 3, 4, 5,    7,  */  { 10,  5,  6, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 192:                   6, 7,  */  { 11,  5, 10,  7,  5, 11, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 193: 0,                6, 7,  */  { 11,  5, 10, 11,  7,  5,  8,  3,  0, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 194:    1,             6, 7,  */  {  5, 11,  7,  5, 10, 11,  1,  9,  0, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 195: 0, 1,             6, 7,  */  { 10,  7,  5, 10, 11,  7,  9,  8,  1,  8,  3,  1, -1, -1, -1, -1 },
                                        /* 196:       2,          6, 7,  */  { 11,  1,  2, 11,  7,  1,  7,  5,  1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 197: 0,    2,          6, 7,  */  {  0,  8,  3,  1,  2,  7,  1,  7,  5,  7,  2, 11, -1, -1, -1, -1 },
                                        /* 198:    1, 2,          6, 7,  */  {  9,  7,  5,  9,  2,  7,  9,  0,  2,  2, 11,  7, -1, -1, -1, -1 },
                                        /* 199: 0, 1, 2,          6, 7,  */  {  7,  5,  2,  7,  2, 11,  5,  9,  2,  3,  2,  8,  9,  8,  2, -1 },
                                        /* 200:          3,       6, 7,  */  {  2,  5, 10,  2,  3,  5,  3,  7,  5, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 201: 0,       3,       6, 7,  */  {  8,  2,  0,  8,  5,  2,  8,  7,  5, 10,  2,  5, -1, -1, -1, -1 },
                                        /* 202:    1,    3,       6, 7,  */  {  9,  0,  1,  5, 10,  3,  5,  3,  7,  3, 10,  2, -1, -1, -1, -1 },
                                        /* 203: 0, 1,    3,       6, 7,  */  {  9,  8,  2,  9,  2,  1,  8,  7,  2, 10,  2,  5,  7,  5,  2, -1 },
                                        /* 204:       2, 3,       6, 7,  */  {  1,  3,  5,  3,  7,  5, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 205: 0,    2, 3,       6, 7,  */  {  0,  8,  7,  0,  7,  1,  1,  7,  5, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 206:    1, 2, 3,       6, 7,  */  {  9,  0,  3,  9,  3,  5,  5,  3,  7, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 207: 0, 1, 2, 3,       6, 7,  */  {  9,  8,  7,  5,  9,  7, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 208:             4,    6, 7,  */  {  5,  8,  4,  5, 10,  8, 10, 11,  8, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 209: 0,          4,    6, 7,  */  {  5,  0,  4,  5, 11,  0,  5, 10, 11, 11,  3,  0, -1, -1, -1, -1 },
                                        /* 210:    1,       4,    6, 7,  */  {  0,  1,  9,  8,  4, 10,  8, 10, 11, 10,  4,  5, -1, -1, -1, -1 },
                                        /* 211: 0, 1,       4,    6, 7,  */  { 10, 11,  4, 10,  4,  5, 11,  3,  4,  9,  4,  1,  3,  1,  4, -1 },
                                        /* 212:       2,    4,    6, 7,  */  {  2,  5,  1,  2,  8,  5,  2, 11,  8,  4,  5,  8, -1, -1, -1, -1 },
                                        /* 213: 0,    2,    4,    6, 7,  */  {  0,  4, 11,  0, 11,  3,  4,  5, 11,  2, 11,  1,  5,  1, 11, -1 },
                                        /* 214:    1, 2,    4,    6, 7,  */  {  0,  2,  5,  0,  5,  9,  2, 11,  5,  4,  5,  8, 11,  8,  5, -1 },
                                        /* 215: 0, 1, 2,    4,    6, 7,  */  {  9,  4,  5,  2, 11,  3, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 216:          3, 4,    6, 7,  */  {  2,  5, 10,  3,  5,  2,  3,  4,  5,  3,  8,  4, -1, -1, -1, -1 },
                                        /* 217: 0,       3, 4,    6, 7,  */  {  5, 10,  2,  5,  2,  4,  4,  2,  0, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 218:    1,    3, 4,    6, 7,  */  {  3, 10,  2,  3,  5, 10,  3,  8,  5,  4,  5,  8,  0,  1,  9, -1 },
                                        /* 219: 0, 1,    3, 4,    6, 7,  */  {  5, 10,  2,  5,  2,  4,  1,  9,  2,  9,  4,  2, -1, -1, -1, -1 },
                                        /* 220:       2, 3, 4,    6, 7,  */  {  8,  4,  5,  8,  5,  3,  3,  5,  1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 221: 0,    2, 3, 4,    6, 7,  */  {  0,  4,  5,  1,  0,  5, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 222:    1, 2, 3, 4,    6, 7,  */  {  8,  4,  5,  8,  5,  3,  9,  0,  5,  0,  3,  5, -1, -1, -1, -1 },
                                        /* 223: 0, 1, 2, 3, 4,    6, 7,  */  {  9,  4,  5, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 224:                5, 6, 7,  */  {  4, 11,  7,  4,  9, 11,  9, 10, 11, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 225: 0,             5, 6, 7,  */  {  0,  8,  3,  4,  9,  7,  9, 11,  7,  9, 10, 11, -1, -1, -1, -1 },
                                        /* 226:    1,          5, 6, 7,  */  {  1, 10, 11,  1, 11,  4,  1,  4,  0,  7,  4, 11, -1, -1, -1, -1 },
                                        /* 227: 0, 1,          5, 6, 7,  */  {  3,  1,  4,  3,  4,  8,  1, 10,  4,  7,  4, 11, 10, 11,  4, -1 },
                                        /* 228:       2,       5, 6, 7,  */  {  4, 11,  7,  9, 11,  4,  9,  2, 11,  9,  1,  2, -1, -1, -1, -1 },
                                        /* 229: 0,    2,       5, 6, 7,  */  {  9,  7,  4,  9, 11,  7,  9,  1, 11,  2, 11,  1,  0,  8,  3, -1 },
                                        /* 230:    1, 2,       5, 6, 7,  */  { 11,  7,  4, 11,  4,  2,  2,  4,  0, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 231: 0, 1, 2,       5, 6, 7,  */  { 11,  7,  4, 11,  4,  2,  8,  3,  4,  3,  2,  4, -1, -1, -1, -1 },
                                        /* 232:          3,    5, 6, 7,  */  {  2,  9, 10,  2,  7,  9,  2,  3,  7,  7,  4,  9, -1, -1, -1, -1 },
                                        /* 233: 0,       3,    5, 6, 7,  */  {  9, 10,  7,  9,  7,  4, 10,  2,  7,  8,  7,  0,  2,  0,  7, -1 },
                                        /* 234:    1,    3,    5, 6, 7,  */  {  3,  7, 10,  3, 10,  2,  7,  4, 10,  1, 10,  0,  4,  0, 10, -1 },
                                        /* 235: 0, 1,    3,    5, 6, 7,  */  {  1, 10,  2,  8,  7,  4, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 236:       2, 3,    5, 6, 7,  */  {  4,  9,  1,  4,  1,  7,  7,  1,  3, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 237: 0,    2, 3,    5, 6, 7,  */  {  4,  9,  1,  4,  1,  7,  0,  8,  1,  8,  7,  1, -1, -1, -1, -1 },
                                        /* 238:    1, 2, 3,    5, 6, 7,  */  {  4,  0,  3,  7,  4,  3, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 239: 0, 1, 2, 3,    5, 6, 7,  */  {  4,  8,  7, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 240:             4, 5, 6, 7,  */  {  9, 10,  8, 10, 11,  8, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 241: 0,          4, 5, 6, 7,  */  {  3,  0,  9,  3,  9, 11, 11,  9, 10, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 242:    1,       4, 5, 6, 7,  */  {  0,  1, 10,  0, 10,  8,  8, 10, 11, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 243: 0, 1,       4, 5, 6, 7,  */  {  3,  1, 10, 11,  3, 10, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 244:       2,    4, 5, 6, 7,  */  {  1,  2, 11,  1, 11,  9,  9, 11,  8, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 245: 0,    2,    4, 5, 6, 7,  */  {  3,  0,  9,  3,  9, 11,  1,  2,  9,  2, 11,  9, -1, -1, -1, -1 },
                                        /* 246:    1, 2,    4, 5, 6, 7,  */  {  0,  2, 11,  8,  0, 11, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 247: 0, 1, 2,    4, 5, 6, 7,  */  {  3,  2, 11, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 248:          3, 4, 5, 6, 7,  */  {  2,  3,  8,  2,  8, 10, 10,  8,  9, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 249: 0,       3, 4, 5, 6, 7,  */  {  9, 10,  2,  0,  9,  2, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 250:    1,    3, 4, 5, 6, 7,  */  {  2,  3,  8,  2,  8, 10,  0,  1,  8,  1, 10,  8, -1, -1, -1, -1 },
                                        /* 251: 0, 1,    3, 4, 5, 6, 7,  */  {  1, 10,  2, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 252:       2, 3, 4, 5, 6, 7,  */  {  1,  3,  8,  9,  1,  8, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 253: 0,    2, 3, 4, 5, 6, 7,  */  {  0,  9,  1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 254:    1, 2, 3, 4, 5, 6, 7,  */  {  0,  3,  8, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 },
                                        /* 255: 0, 1, 2, 3, 4, 5, 6, 7,  */  { -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1 }
                                };
                                return casesClassic[u][w];
                        }; // end of CasesClassic
                        //_____________________________________________________________________________

                }; // end of class EMCLookUpTable
        }; // end of namespace tri
}; //end of namespace vcg



#endif // __VCG_MC_LOOK_UP_TABLE