from turtle import *
setup(850,800,500,500)
penup()
fd(-100)
pendown()
pensize(25)
pencolor("")
seth(-40)
for i in range(8):
    pencolor("blue")
    circle(100, 180)
    pencolor("red")
    circle(-70, 360)
    pencolor("yellow")
    circle(60, 120)
circle(20, 40/2)
fd(50)
circle(0, 180)
fd(40 * 2/3)
done()