def small_circle():
circle(10)
left(10)
penup()
forward(20)
pendown()
penup()
backward (100)
right(90)
pendown()
for i in range (12):
color("purple")
begin_fill()
small_circle()
end_fill()
color("blue")
begin_fill()
small_circle()
end_fill()
color("red")
begin_fill()
small_circle()
end_fill()
penup()
setposition(0,0)