n44 1,2,3,4,5,6,7,8; 0,9,10,11,12,13,14,15; 0,3,8,9,16,17,18,19; 0,2,8,10,20,21,22,23; 0,11,16,20,24,25,26,27; 0,12,17,21,24,28,29,30; 0,13,18,22,25,28,31,32; 0,14,19,23,26,29,31,33; 0,2,3,15,27,30,32,33; 1,2,10,15,34,35,36,37; 1,3,9,15,38,40,42,43; 1,4,18,19,25,26,34,38; 1,5,17,19,28,31,35,43; 1,6,16,18,24,28,36,42; 1,7,16,17,26,29,37,40; 1,8,9,10,24,25,29,31; 2,4,13,14,22,33,34,39; 2,5,12,14,23,30,35,41; 2,6,11,13,20,32,36,41; 2,7,11,12,21,27,37,39; 3,4,18,32,36,37,39,40; 3,5,19,33,34,36,41,42; 3,6,16,27,35,37,41,43; 3,7,17,30,34,35,38,39; 4,5,13,15,28,30,36,38; 4,6,11,15,26,33,37,42; 4,7,11,14,25,29,30,32; 4,8,19,22,28,29,40,42; 5,6,12,13,24,27,31,33; 5,7,14,15,26,27,34,43; 5,8,17,23,24,26,38,42; 6,7,12,15,28,32,35,40; 6,8,18,20,26,31,40,43; 7,8,16,21,25,28,38,43; 9,11,16,21,23,29,41,42; 9,12,17,22,23,31,39,40; 9,13,18,20,21,24,38,39; 9,14,19,20,22,25,41,43; 10,11,23,24,30,33,36,39; 16,19,20,23,35,36,38,40; 10,14,20,27,31,32,35,39; 17,18,21,22,34,37,42,43; 10,13,21,25,27,30,34,41; 10,12,22,29,32,33,37,41.