---

from turtle import *

tracer(0)
k = 20


for _ in range(2): fd(7 * k); lt(270); bk(5 * k); rt(90)
pu()
fd(6 * k); rt(90); bk(4 * k); lt(90)
pd()
fd(4 * k); rt(180); bk(2 * k)
pd()
for _ in range(2): fd(7 * k); rt(90); fd(7 * k); rt(90)
pu()

for x, y in product(range(-50, 50), repeat=2):
    setpos(x * k, y * k)
    dot(3, "red")
mainloop()