0 -2 0 -2 3 4 2 6 6 7 0 19 6 7 0 19 3 4 2 6 0 -2 0 -2 6 7 0 19 0 0.5 2 -3.5 0 -2 0 -2 6 7 0 19 0 -2 0 -2 0 0.5 2 -3.5 6 7 0 19 0 -2 0 -2 0 0 2 -4 6 7 0 19 0 -2 0 -2 0 0 2 -4 6 7 0 19 0 -2 0 -2 0 0 2 -4 2 1 -2