6 6 6 5 5 5 4 4 4 4 4 4 4 5 4 3 3 3 3 3 3 3 3 3 3 3 2 2 2 2 3 3 3 3 3 2 2 2 2 2 2 2 2 2 2 2 2 2 2 1 1 1 2 1 1 1 1 2 2 1 1 6.5 6.5 2 4.5 3 2.5 5.5 4 3.5 2 1.5 2.5 5.5 1 0 1.5 . 1-2 1-2 1-2 0-1 0-1 2-3 2-3 2-3 2-3 2-3 2-3 3-4 3-4 4-5