[1,2,3,2,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,3,5,5,5,5, 5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,7,5,7, 5,5,5,7,5,7,5,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7, 7,7,7,7,7,7,7,7,7,7,7,7,7]