2, 6, 7, 8, 7, 9, 12, 11, 14, 12, 12, 15, 17, 18, 16, 16, 19, 20, 18, 18, 22, 16, 20, 22, 23, 23, 25, 26, 21, 24, 24, 21, 22, 27, 30, 20, 25, 28, 28, 31, 32, 32, 26, 30, 30, 33, 27, 28, 28, 36, 26, 29, 29, 34, 34, 35, 24, 31, 32, 33, 39, 30, 30, 38, 39, 42, 42, 29, 35, 37, 40