5 4 4 4 5 4 5 3 3 3 3 3 3 3 3 3 3 3 2 2 2 2 2 6 6 5 3 3 3 3 3 4 4 3 2 2 1 1 2 2 2 2 2 1 1 1 2 1 2 1 2 2 1 1 1 2 4 3.5 0.5 0.5 6 6 3 1 1 5.5 2 3.5 4 1 6.5 4 2 5 . 1-2 1-2 1-2 1-2 2-3 2-3 2-3 2-3 2-3 2-3 2-3 3-4 3-4 3-4 3-4 4-5