2, 4

2, 4, 1, 2, 3, 4, 5, 6

2, 4, 1, 2, 3, 4, 5, 6, 1, 10, 11, 13, 2, 3, 4, 5, 6, 7, 8, 9

2, 4, 1, 2, 3, 4, 5, 6, 1, 10, 11, 13, 2, 3, 4, 5, 6, 7, 8, 9, 1, 2, 3, 4, 5, 6

2, 4, 1, 2, 3, 4, 5, 6, 1, 10, 11, 13, 2, 3, 4, 5, 6, 7, 8, 9, 1, 2, 3, 4, 5, 6, 1, 11, 3, 5, 7, 9

2, 4, 1, 2, 3, 4, 5, 6, 1, 10, 11, 13, 2, 3, 4, 5, 6, 7, 8, 9, 1, 2, 3, 4, 5, 6, 1, 11, 3, 5, 7, 9, 1, 2, 3, 4, 5, 6, 7, 8, 9

2, 4, 1, 2, 3, 4, 5, 6, 1, 10, 11, 13, 2, 3, 4, 5, 6, 7, 8, 9, 1, 2, 3, 4, 5, 6, 1, 11, 3, 5, 7, 9, 1, 2, 3, 4, 5, 6, 7, 8, 9, 1, 10, 101, 11, 12, 13, 15, 16, 17, 18, 19, 2, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 3, 31, 35, 37, 38, 39, 4, 40, 41, 42, 44, 46, 47, 48, 49, 5, 50, 51, 52, 53, 54, 55, 56, 57, 59, 6, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 7, 70, 71, 72, 73, 75, 76, 77, 78, 79, 81, 85, 87, 89, 9, 91, 93, 95, 97, 99