---

from turtle import *
speed(2)
width(3)
color("black")
penup()
goto(50, 100)
pendown()
setheading(0)

forward(20)
left(90)
forward(60)
right(90)
forward(20)
right(90)
forward(20)
left(90)
forward(20)
right(90)
forward(40)
left(90)
forward(20)
left(90)
forward(20)
right(90)
forward(20)
left(90)
forward(40)
right(90)
forward(20)