---

screensize(2000, 2000)
tracer(0)
k=20
for i in range(3):
    fd(32*k)
    rt(90)
    fd(38*k)
    rt(90)
pu()
fd(25*k)
rt(90)
fd(21*k)
lt(90)
pd()
for i in range(3):
    fd(29*k)
    rt(90)
    bk(18*k)
    rt(90)
pu()
for x in range(-50,50):
    for y in range(-50,50):
        setpos(x*k, y*k)
        dot(3, 'red')
'''
from turtle import *
screensize(2000,2000)
tracer(0)
k=20
for i in range(6):
    fd(71*k)
    rt(90)
    fd(73*k)
    rt(90)
pu()
fd(18*k)
rt(90)
fd(22*k)
lt(90)
pd()
for i in range(6):
    fd(45*k)
    rt(90)
    fd(58*k)
    rt(90)
pu()
for x in range(-50,50):
    for y in range(-50,50):
        setpos(x*k, y*k)
        dot(3, 'red')
'''
rt(90)
pu()
for x in range(-50,50):
    for y in range(-50,50):
        setpos(x*k, y*k)
        dot(3, 'red')
'''
from turtle import *
screensize(2000,2000)
tracer(0)
k=20
rt(180)
for i in range(9):
    fd(75*k)
    lt(90)
    fd(134*k)
    lt(90)
pu()
fd(23*k)
lt(90)
fd(37*k)
rt(90)
pd()
for i in range(9):
    fd(157*k)
    rt(90)
    fd(111*k)
    rt(90)
pu()
for x in range(-50,50):
    for y in range(-50,50):
        setpos(x*k, y*k)
        dot(3, 'red')
'''