2 2 2 2 1 1 1 1 2 3 3 4 4 4 5 5 5 6 2 1 3 3 3.5 1 0.5 0.5 3 1.5 1 1-1.5 2.5-3 2.5-3 1-1.5 3-3.5 3.5-4 4-4.5 2-2.5