1 1 1 1 2 2 2 2 2 2 2 3 3 4 3 4 5 6 6.5 4.5 1 1 1 1 1 1 3 2-3 2-3 2-3 2-3 1-2 1-2 1-2 1-2 1-2 0-1 0-1