from turtle import *

speed(0)

pencolor('red')

pensize(10)

seth(-30)

for j in range(6):

b = 30

f = 30

for k in range(2):

forward(100)

backward(b)

left(60)

forward(f)

backward(f)

right(120)

forward(f)

backward(f)

left(60)

goto(0, 0)

b += 24

f -= 4

left(660)

hideturtle()