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