n64 1,2,3,4,5,6,7,8; 0,4,5,9,10,11,12,13; 0,4,6,14,15,16,17,18; 0,5,6,19,20,21,22,23; 0,1,2,9,14,19,24,25; 0,1,3,10,15,20,26,27; 0,2,3,11,16,21,28,29; 0,12,17,22,24,26,28,30; 0,13,18,23,25,27,29,30; 1,4,11,16,19,20,43,44; 1,5,11,14,15,21,46,53; 1,6,9,10,16,21,48,51; 1,7,24,26,39,43,51,53; 1,8,25,27,39,44,46,48; 2,4,10,15,19,21,45,52; 2,5,10,14,16,20,49,50; 2,6,9,11,15,20,47,54; 2,7,24,28,40,45,47,49; 2,8,25,29,40,50,52,54; 3,4,9,14,20,21,37,38; 3,5,9,15,16,19,33,34; 3,6,10,11,14,19,31,32; 3,7,26,28,31,33,35,37; 3,8,27,29,32,34,35,38; 4,7,12,17,36,37,43,45; 4,8,13,18,36,38,44,52; 5,7,12,22,33,41,49,53; 5,8,13,23,34,41,46,50; 6,7,17,22,31,42,47,51; 6,8,18,23,32,42,48,54; 7,8,35,36,39,40,41,42; 21,22,28,37,45,51,53,55; 21,23,29,38,46,48,52,55; 20,22,26,37,43,47,49,57; 20,23,27,38,44,50,54,57; 22,23,30,41,42,55,57,60; 24,25,30,39,40,58,60,61; 19,22,24,31,33,43,45,60; 19,23,25,32,34,44,52,60; 12,13,30,36,41,58,62,63; 17,18,30,36,42,56,59,61; 26,27,30,35,39,57,59,62; 28,29,30,35,40,55,56,63; 9,12,24,33,37,47,51,58; 9,13,25,34,38,48,54,58; 14,17,24,31,37,49,53,61; 10,13,27,32,48,50,52,62; 16,17,28,33,43,49,51,56; 11,13,29,32,44,46,54,63; 15,17,26,33,45,47,53,59; 15,18,27,34,46,52,54,59; 11,12,28,31,43,47,53,63; 14,18,25,32,38,46,50,61; 10,12,26,31,45,49,51,62; 16,18,29,34,44,48,50,56; 31,32,35,42,60,61,62,63; 40,42,47,54,57,58,59,63; 33,34,35,41,56,58,59,60; 36,39,43,44,56,57,60,63; 40,41,49,50,56,57,61,62; 35,36,37,38,55,57,58,61; 36,40,45,52,55,59,60,62; 39,41,46,53,55,59,61,63; 39,42,48,51,55,56,58,62.