[0,1,2,3,3,3,3,3,4,5,6,7,7,7,7,7,5,5,7,7,7,7,7,7, 5,5,7,7,7,7,7,7,6,7,6,7,7,7,7,7,6,7,6,7,7,7,7,7,7, 7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, 7,7,7,7,7,7,7,7,7,7,7,7,7]