Code:

import turtle
shapes = ['circle', 'circle', 'circle','triangle', 'circle',
'square', 'circle', 'circle', 'triangle', 'circle',
'square', 'triangle', 'circle', 'square','square',
'triangle', 'circle', 'square', 'turtle', 'square',
'square', 'circle', 'circle', 'triangle', 'circle',
'circle', 'circle','triangle', 'circle', 'circle',
'square']
turtle.penup()
turtle.backward(450)
for s in shapes:
    turtle.shape(s)
    turtle.forward(28)
    turtle.stamp()