import turtle as tl
sc = tl.Screen()
sc.setup(600.600)
sc.bgcolor("black")
main = tl.Turtle()
main.color("blue")

main.right(90)
main.penup()
main.forward(100)
main.right(90)
main.forward(100)
main.pendown()

main.right(110)
main.forward(200)
main.right(140)
main.forward(200)
main.right(110)

main.penup()
main.forward(120)
main.right(110)
main.pendown()

main.forward(200)
main.right(140)
main.forward(200)

main.right(110)
main.forward(17)

main.penup()
main.forward(120)
main.pendown()

main.forward(17)

main.penup()
main.right(110)
main.forward(200)
main.right(70)
main.pendown()

main.forward(17)

main.penup()
main.right(70)
main.forward(120)
main.right(110)
main.pendown()

main.forward(100)
main.left(70)

main.penup()
main.forward(20)
main.left(110)
main.pendown()

main.forward(115)

main.penup()
main.forward(300)
main.pendown()
tl.done()