The crossword of yes

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Across
  1. 4. The kind of people we put the cat filter on
  2. 6. A previous crossword clue
  3. 7. Designer Hugo
  4. 9. Something not necessary
  5. 10. The cure to sadness
  6. 11. What I need
Down
  1. 1. Illegals
  2. 2. The people that scare you
  3. 3. Mail service
  4. 5. Good food
  5. 8. 9/11