ex1=0&ey1=0&ex2=75&ey2=0&ex3=264&ey3=16&ex4=192&ey4=64&ex5=74&ey5=67&ex6=323&ey6=120&ex7=152&ey7=153&ex8=292&ey8=184&ex9=156&ey9=218&ex10=0&ey10=248