3, 4, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 8, 7, 8, 8, 8, 8, 9, 8, 8, 8, 9, 8, 9, 8, 9, 9, 8, 8, 9, 9, 9, 9, 9, 9, 10, 9, 10, 10, 9, 9, 10, 9, 9, 9, 9, 10, 10, 9, 10, 10, 10, 9, 11, 10, 10, 10, 9, 9, 11, 9, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 11, 10, 10, 11, 10, 10, 11, 11, 11, 11, 11, 10, 11
