Friends Can Co-operate

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Across
  1. 2. number nine
  2. 5. number eight
  3. 6. number six
  4. 8. number fifteen
  5. 10. number three
  6. 14. number seventeen
  7. 15. number four
  8. 18. number nineteen
Down
  1. 1. number twelve
  2. 3. number ten
  3. 4. number sixteen
  4. 7. number one
  5. 9. number two
  6. 11. number eighteen
  7. 12. number fourteen
  8. 13. number seven
  9. 16. number thirteen
  10. 17. number eleven
  11. 19. number five