0, 1, 3, 2, 7, 6, 5, 4, 14, 15, 12, 13, 11, 10, 9, 8, 29, 28, 31, 30, 25, 24, 27, 26, 23, 22, 21, 20, 19, 18, 17, 16, 59, 58, 57, 56, 63, 62, 61, 60, 50, 51, 48, 49, 54, 55, 52, 53, 46, 47, 44, 45, 42, 43, 40, 41, 39, 38, 37, 36, 35, 34, 33, 32, 119, 118, 117
