copy-paste version
  1. (-6,1)
  2. (-8,1)
  3. (-9,-2)
  4. (-7,4)
  5. (-5,-2)
  6. (-4,-2)
  7. (-4,-7)
  8. (-4,1)
  9. (-2,0)
  10. (-4,-2)
  11. (-1,1)
  12. (-1,-7)
  13. (-1,-2)
  14. (1,0)
  15. (-1,1)
  16. (1,0)
  17. (2,4)
  18. (2,-2)
  19. (8,-2)
  20. (5,-2)
  21. (5,1)
  22. (6,1)
  23. (5,1)
  24. (5,4)
  25. (8,4)

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