9 8 7 7 6 6 5 5 5 4 4 4 4 4 4 4 3 2 2 2 3 3 3 3 3 3 3 3 3 2 2 2 2 2 2 2 2 2 2 2 2 2 4.5 1 4 3.5 3.5 0.5 1 1 1 1 1 1 10 5 2 1 1 . 2-3 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 1-2 1-2 1-2 1-2 1-2 1-2 3-4 3-4 3-4 3-4 0.5-1 4-5 4-5 4-5 4-5