procedure 0
  repeat 4 times
    repeat 6 times
      pen colour = red
      dot 8
      forward 7 with pen up
      pen colour = darkred
      dot 6
      forward 7 with pen up
    right 90
#display: x=-128, y=111, grid=3

procedure 1
  repeat 8 times
    right 45
    paint 0
    forward 23 with pen up
#display: x=-68, y=-32, grid=2

