3 2 4 4 4 4 4 5 5 5 5 5 6 6 6 6 7 7 7 8 3 3 3 3 3 3 3 2 1 1 2 1 2 2 2 2 2 3 4 2 4 4 4 5 6 7 3 4 4 5 4.5 1 1 1 1 2 2 3 3.5 0 7.5 8.5 3.5 5.5 3 4 3 1.5 1 1 0.5 2.5 .