---

from turtle import *

speed(0)

def polygon(d, n):
    for i in range(n):
        fd(d)
        rt(360/n)

penup()
goto(-20, -200)
pendown()
lt(90)
polygon(40, 4)
rt(90)

penup()
goto(-100, -120)
pendown()
goto(0, 0)
goto(100, -120)
goto(-100, -120)

penup()
goto(-80, -60)
pendown()
goto(0, 50)
goto(80, -60)
goto(-80, -60)

penup()
goto(-60, 0)
pendown()
goto(0, 90)
goto(60, 0)
goto(-60, 0)

done()