7 6 6 5 5 5 5 4 4 4 4 3 3 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 4 1 1 1 . 7 7.5 4 4 4.5 1.5 2.5 5.5 5 5.5 1.5 1.5 1.5 1.5 2.5-3 2.5-3 2.5-3 2-2.5 2-2.5 2-2.5 2-2.5 2-2.5 2-2.5 2-2.5 4-4.5 3-3.5 1-1.5 1-1.5 1-1.5 1-1.5 1.5-2