from turtle import *

def kreis():
    for i in range(36):
        fd(3)
        lt(10)

speed(0)
color("#0000ff")
pensize(3)

for i in range(6):
    pu()
    fd(50)
    pd()
    #--------------------------------
    lt(40)
    fd(40)
    #---
    rt(90)
    kreis()
    lt(90)
    #---
    bk(40)
    rt(40)
    #--------------------------------
    pu()
    bk(50)
    lt(60)
    pd()
hideturtle()
done()