. 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 4 4 4 4 5 6 3 3 3 . 2 3.5 4 4 6.5 2.5 3.5 1 0.5 0.5 0.5 0.5 0.5 1 - 2 1 - 2 1 - 2 1 - 2 1 - 2 4.5