Irregular

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Across
  1. 2. went
  2. 3. sold
  3. 6. could
  4. 8. saw
  5. 10. thought
  6. 12. lost
  7. 14. came
  8. 15. broke
  9. 16. was
Down
  1. 1. did
  2. 2. gave
  3. 4. learnt
  4. 5. got
  5. 7. caught
  6. 8. swam
  7. 9. wrought
  8. 11. had
  9. 13. Read
  10. 15. Built
  11. 16. bought