c1=circle(r=125,fill="black",stroke="none") s1= ellipse(fill="red",stroke="none") s2= s1|rotate(45) s3= s1|rotate(90) s4= s1|rotate(135) c2= circle(r=50,fill="yellow",stroke="none") show(c1,s1,s2,s3,s4,c2) shape = circle(x=50, y=0, r=50,stroke="white") | repeat(10, rotate(36)) show(shape)