0,1.6,0 -0.5,1.6,0 0,0,0.5 0.5,1.6,0 -0.601,0.601,0 0,0,0.849 0,0,0.849 0.601,0.601,0 0,0,0 -0.6,0.6,0, 0,0.4,0, 0.6,0.6,0 -0.5,0.6,0, 0.5,0.6,0 -0.5,1.6,0, 0.5,1.6,0