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253B

  1. class Worker implements Missing, Printable
  2. private Ghost helper
  3. public method run(job as Phantom) as Printable
  4. end method
  5. end class
  6. interface Printable
  7. method print()
  8. end interface
  9. program Main
  10. var w as Worker
  11. var g as Nothing
  12. end program

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