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