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  • GOOD X BAD
    SAVE WATER, SAVE ENERGY X WASTE, DO NOT RECYCLE
  • GREEN X GRAY
    TREES, RECYCLE X GARBAGE, POLLUTION
  • DO X DON'T
    RECYCLE, REUSE X WASTE WATER
  • HEALTHY X UNHEALTHY
    ORGANIC FOOD, FRUITS X FAST FOOD, SODA
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