from turtle import *

def square(side_length):
    for _ in range(4):
        forward(side_length)
        right (45)


color ('red')
pensize (10)
speed (9)

sizes = [20, 40, 60, 80, 100]
for size in sizes:
    square(size)
    penup()
    right(90)
    forward(20)
    left(90)
    pendown()
    square(size)
    penup()
    right(90)
    forward(20)
    left(90)
    pendown()
    square(size)
    penup()
    right(90)
    forward(20)
    left(90)
    pendown()
    square(size)
    penup()
    right(90)
    forward(20)
    left(90)
    pendown()
    square(size)
    penup()
    right(90)
    forward(20)
    left(90)
    pendown()




def rectangle(width, height):

    for _ in range(2):
        forward(width)
        right(90)
        forward(height)
        right(90)


    penup() 
color('green')
pensize(10)
speed(3)

        

left(90)
pendown()
rectangle(width = 100, height=100)
penup()
forward(90)
pendown()
rectangle(width=100, height=100)
input()