8 7 6 6 5 5 5 5 5 5 4 4 4 4 4 4 3 3 3 3 3 3 3 3 3 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 0.5 1 1 1 0.5 2 2 8.5 5.5 4.5 1 5.5 2 . 3-4 3-4 3-4 3-4 3-4 3-4 3-4 2-3 2-3 2-3 2-3 2-3 2-3 2-3 2-3 2-3 2-3 2-3 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2