s1 = circle(x=50, y=0, r=50, fill= 'pink') + circle(x=75, y=0, r=25, fill='red') s2 = s1 | rotate(90) s3 = s1 | rotate(180) s4 = s1 | rotate(270) show(s1, s2, s3, s4) c = circle(r=100) show (c)