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