1,2,9,10,15,16,16,17,17,17,18,18,18,
1,2,4,5,6,21,22,24,29,29,31,32,33,
1,3,5,10,11,11,16,18,26,26,27,32,32,
3,6,7,13,14,14,14,19,20,22,24,25,27,#
1,2,2,3,3,4,4,4,5,5,6,6,7,7,7,8,8,8,8,9,9,9,10,10,11,11,12,12,12,12,13,13,13,14,15,15,15,16,17,19,19,19,20,20,20,21,21,21,22,22,23,23,23,23,24,24,25,25,25,26,26,27,27,28,28,28,28,29,29,30,30,30,30,31,31,31,32,33,33,33,34,34,34,34,