---
root:
  items:
    - type: rect
      bounds: [11, 11, 101, 101]
      color: black
    - type: rect
      bounds: [12, 12, 99, 99]
      color: [128, 128, 128, 1]
    - type: rect
      bounds: [151, 11, 114, 114]
      color: black
    - type: rect
      bounds: [152, 12, 112, 112]
      color: [128, 128, 128, 1]
    - type: rect
      bounds: [301, 11, 104, 104]
      color: black
    - type: rect
      bounds: [302, 12, 102, 102]
      color: [128, 128, 128, 1]