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