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