d := (  1,  2,  3,  4,  5,  6,  7,  8,  9, 10, 11, 12, 13, 14, 15, 16, 17, 18,
 19, 20)( 21, 40, 58, 75, 91,106,120,133,145,156,166,175,183,190,196,201,205,
 208,210, 39)( 22, 41, 59, 76, 92,107,121,134,146,157,167,176,184,191,197,202,
 206,209, 38, 57)( 23, 42, 60, 77, 93,108,122,135,147,158,168,177,185,192,198,
 203,207, 37, 56, 74)( 24, 43, 61, 78, 94,109,123,136,148,159,169,178,186,193,
 199,204, 36, 55, 73, 90)( 25, 44, 62, 79, 95,110,124,137,149,160,170,179,187,
 194,200, 35, 54, 72, 89,105)( 26, 45, 63, 80, 96,111,125,138,150,161,171,180,
 188,195, 34, 53, 71, 88,104,119)( 27, 46, 64, 81, 97,112,126,139,151,162,172,
 181,189, 33, 52, 70, 87,103,118,132)( 28, 47, 65, 82, 98,113,127,140,152,163,
 173,182, 32, 51, 69, 86,102,117,131,144)( 29, 48, 66, 83, 99,114,128,141,153,
 164,174, 31, 50, 68, 85,101,116,130,143,155)( 30, 49, 67, 84,100,115,129,142,
 154,165);