Describe this

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Across
  1. 4. Opposite of big
  2. 5. A place with sand and the sea
  3. 7. Able to lift heavy things
  4. 8. Needs to be cleaned
  5. 9. Not pretty
Down
  1. 1. Not able to lift heavy things
  2. 2. Not dirty
  3. 3. Opposite of short
  4. 4. Opposite of tall
  5. 5. Opposite of small
  6. 6. Nice to look at