[0,1,0,2,0,2,3,2,1,2,4,0,1,3,5,3,5,6,4,3,0,7,6,7, 0,6,4,2,8,6,5,4,2,8,3,8,9,0,1,7,8,3,10,9,2,5,10,9, 6,0,11,2,8,9,12,6,12,11,0,2,7,13,4,9,12]