│ └ toy
│    └ block (lump of something)
│ │    └ Chain block, winch
│ │ └ Shed, garage
│ │    └ Carports, Garages
│ │       └ bumping post
│    └ Materials
│       └ building material
│          └ brick
│             └ brick block
│       └ woodblock (musical instrument)
└ sport
   ├ Yoga, Pilates
   │ └ yoga block
      └ starting block
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