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