1 1 1 1 1 1 2 2 2 2 3 2 2 2 1 1 1 1 1 3 3 3 3 3 3 3 3 3 3 4 4 4 5 5 5 6 5 5 5 6 6 7 7 8 8 10 10 12 4 3.5 3.5 2.5 2.5 2.5 3.5 2