race 1) 5, 1, 6, 3 race 2) 3, 4, 2, 5 race 3) 3, 4, 2, 5 race 4) 2, 6, 1, 5 race 5) 2, 6, 5, 1 race 6) 7, 3, 1, 8 race 7) 2, 7, 3, 5 race 8) 8, 4, 5, 2 race 9) 6, 3, 4, 8