from cs1graphics import *

paper = Canvas(600,600)

facade = Square(300, Point(250, 350))
facade.setFillColor('white')
paper.add(facade)

top = Polygon(Point(100,200), Point(200,100), Point(500,100), Point(400,200))
top.setFillColor('white')
paper.add(top)

bottom = Polygon(Point(400,500), Point(500,400), Point(500,100), Point(400,200))
bottom.setFillColor('white')
paper.add(bottom)