4, 2, 2, 3, 2, 2, 3, 2, 2, 3, 3, 5, 5, 6, 5, 5, 6, 5, 5, 6, 5, 7, 7, 8, 7, 7, 8, 7, 7, 8, 6, 8, 8, 9, 8, 8, 9, 8, 8, 9, 5, 7, 7, 8, 7, 7, 8, 7, 7, 8, 5, 7, 7, 8, 7, 7, 8, 7, 7, 8, 6, 8, 8, 9, 8, 8, 9, 8, 8, 9, 5, 7, 7, 8, 7, 7, 8, 7, 7, 8, 5, 7, 7, 8, 7, 7, 8, 7, 7, 8, 6, 8, 8, 9, 8, 8, 9, 8, 8, 9, 5
