clear()
right (90)
forward(100)
left(36)
forward(100)
left(36)
forward(100)
left(36)
forward(100)
left(36)
forward(100)
left(36)
forward(100)
left(36)
forward(100)
left(36)
forward(100)
left(36)
forward(100)
left(36)
forward(100)
left(36)
forward(100)
left(36)
forward(100)
left(36)
forward(100)
left(36)