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    current_iteration: 0
    nbr_iterations: 20
    begin_color:
        red: 255
        green: 0
        blue: 0
    end_color:
        red: 0
        green: 0
        blue: 255
  period:
    secs: 0
    nanos: 200000000
- pattern:
    type: ColorWipe
    current_iteration: 0
    color:
        red: 0
        green: 255
        blue: 0
    infinite: false
  period:
    secs: 0
    nanos: 100000000
- pattern:
    type: Scanner
    current_iteration: 0
    color:
      red: 0
      green: 0
      blue: 255
  period:
    secs: 0
    nanos: 100000000