code:
home
circle 200
forward 200
circle 50
home
left 90
forward 200
circle 50
home
right 90
forward 200
circle 50
home
left 180
forward 200
circle 50
home
circle 100
home
forward 100
circle 25
home
left 90
forward 100
circle 25
home
right 90
forward 100
circle 25
home
left 180
forward 100
circle 25
home
circle 50
home
forward 50
circle 10
home
left 90
forward 50
circle 10
home
right 90
forward 50
circle 10
home
left 180
forward 50
circle 10
