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