[0,1,0,2,3,1,2,4,0,5,3,6,1,7,4,8,0,5,2,6,9,10,3,7, 11,1,12,4,13,8,2,9,14,5,15,10,6,16,3,0,17,11,12,4, 18,13,19,1,7,20,8,21,14,5,22,0,15,23,16,9,2,24,17, 25,6,10,26,3,18,27,11,7,28,19,1,29,12,20,2,21,4, 30,8,31,13,22]