4 4 4 5 4.5 3 3 3 3 3 3 3 3 2 2 2 2 2 2 2 2 2 2 2 2 2 2.5 0.5 0.5 3.5 3.5 1.5 1 1 1 1 1 1 1 1 1 1 1 1 1 1 . 0.5-1 0.5-1 0.5-1 0.5-1 0.5-1 0.5-1 0.5-1 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 1-2 1-2 1-2 1-2 2-3 2-3 2-3 2-3 2-3 2-3 2-3 2-3 2-3 3-4