1.67,-1.6:1.48,2.728;1.67,-1.6:0.4607481,7.777935;1.67,-1.6:1.30279,8.721115;1.48,2.728:0.4607481,7.777935;1.48,2.728:-2.474163,6.284572;1.48,2.728:1.30279,8.721115;0.4607481,7.777935:-2.474163,6.284572;0.4607481,7.777935:1.30279,8.721115;-2.474163,6.284572:1.30279,8.721115
