# Inspired by our cat Pietje

from turtle import *
shape ("turtle")
k = 10

left(90)
tracer(0)
pendown()

for i in range(2):
  forward(10 * k)
  right(90)
  forward(20 * k)
  right(90)
penup()
forward(5 * k)
right(90)
backward(3 * k)
right(270)
pendown()
for i in range(2):
  forward(14 * k)
  left(270)
  forward(6 * k)
  right(90)
penup()
for x in range(-100, 100):
  for y in range(-100, 100):
    goto(x * k, y * k)
    dot(3, red)
done()