4, 5, 6, 7, 8, 8, 9, 9, 10, 10, 11, 12, 11, 11, 11, 12, 12, 14, 12, 13, 12, 14, 13, 14, 22, 15, 13, 15, 14, 14, 14, 28, 14, 15, 20, 14, 19, 16, 17, 15, 16, 15, 18, 19, 16, 15, 16, 26, 21, 21, 16, 15, 16, 22, 20, 16, 21, 18, 52, 16, 17, 22, 22, 18, 16, 18, 21