2 2 2 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 2.5 2.5 2.5 2.5 2.5 2 1 1.5 1.5 1-2 1-2 1-2 1-2 1-2 1-2 2-2.5 2-2.5