90,-10,-225,215,210,400,200
100,100,400,100
400,100,400,300
350,300,100,300
100,300,100,100
350,300,350,135
350,135,150,135
150,135,150,250
150,250,250,250
200,200,325,200
200,200,200,225
250,200,250,150
300,135,300,175
225,200,225,250
275,300,275,225