1 1 1 1 0 0 0 0 0 0 1 1 1 0 0 0 1 1 1 0 0 0 0 0 0 1 0 0 0.5 0.8 0 0.5 0.4 1 0.5 0 -0.2 0.6 0.6 0 0.3 0.4 0 0.4 0.2 0.5 0.85 0.3 0.5 0.5 0.6 0.45 2 -0.5 0 3 0 0 2 0.5 0 2.5 -0.25 0 2.5 0.25 0 1.75 0 0 1 -0.5 -1 1 0 -2 1 0.5 -1 1 -0.25 -1.5 1 0.25 -1.5 1 0 -0.75 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 10 16 22 24 22 22