import turtle


screen=turtle.Screen()
screen.bgcolor("lightblue")
turtle.right(0)
turtle.fd(100)
turtle.right(90)
turtle.fd(100)
turtle.right(90)
turtle.fd(100)
turtle.right(90)
turtle.fd(100)
turtle.right(30)
turtle.fd(100)
turtle.right(120)
turtle.fd(100)
turtle.right(30)
turtle.fd(100)
turtle.right(90)
turtle.fd(30)
turtle.right(90)
turtle.fd(50)
turtle.right(90)
turtle.fd(30)
turtle.right(180)
turtle.fd(30)
turtle.penup()
turtle.fd(20)
turtle.pd()
turtle.fd(40)
turtle.left(90)
turtle.fd(40)
turtle.left(90)
turtle.fd(40)
turtle.left(90)
turtle.fd(40)
turtle.right(90)
turtle.pu()
turtle.fd(50)
turtle.left(90)
turtle.fd(50)
turtle.pd()
turtle.fd(50)
turtle.left(90)
turtle.fd(20)
turtle.left(90)
turtle.fd(20)