Code
c1 = circle(r=150, fill="HotPink", stroke="none")
c2 = circle(r=100, fill="DarkViolet", stroke="none")
c3 = circle(r=50, fill="Orchid", stroke="none")
show(c1, c2, c3)
e1 = ellipse(fill="Gold")
e2 = e1 | rotate(45)
e3 = e1 | rotate(90)
e4 = e1 | rotate(135)
show(e1, e2, e3, e4)
c3 = circle(r=30,fill="orange",stroke="orange")
c4 =circle(r=20,fill="DeepPink",stroke="DeepPink")
c5 =circle(r=10,fill="Indigo",stroke="Indigo")
c6 =circle(r=3,fill="yellow",stroke="yellow")
c8 =ellipse(w=200,h=10,fill="Crimson",stroke="Crimson")|repeat(60,rotate(6))
c7 =ellipse(w=250,h=30,fill="DarkSlateBlue",stroke="DarkSlateBlue")|repeat(8,rotate(50))
c9 =ellipse(w=250,h=30,fill="orange",stroke="orange")|repeat(9,rotate(40))
c10 =ellipse(w=250,h=30,fill="green",stroke="green")|repeat(100,rotate(10))
show(c10,c9,c7,c8,c3,c4,c5,c6)