0, 1, 0, 0, 0, 1, 2, 0, 0, 1, 2, 3, 4, 1, 2, 3, 0, 1, 2, 0, 0, 3, 4, 5, 0, 1, 2, 0, 6, 3, 4, 5, 0, 1, 2, 7, 6, 3, 4, 5, 8, 1, 2, 7, 6, 3, 4, 5, 0, 1, 2, 0, 0, 3, 4, 9, 8, 5, 6, 7, 0, 1, 2, 0, 10, 3, 4, 9, 8, 5, 6, 7, 0, 1, 2, 11, 10, 3, 4, 9, 8, 5, 6, 7