19 0, 0, 3 0, 2, 8 0, 6, 6 1, 1, 6 1, 6, 4 2, 3, 8 2, 7, 1 3, 0, 2 3, 3, 9 4, 2, 5 4, 8, 2 5, 5, 7 5, 8, 6 6, 1, 2 6, 7, 6 7, 2, 9 7, 7, 3 8, 2, 1 8, 6, 5