irregular verbs

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Across
  1. 3. fight 2
  2. 5. blow 3
  3. 6. blow 2
  4. 8. forbid 2
  5. 11. dream 2
Down
  1. 1. bite 3
  2. 2. cut 3
  3. 3. feed 2
  4. 4. forbid 3
  5. 7. cost 2
  6. 9. bite 2
  7. 10. lead 3
  8. 11. dig 3