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  2. !\\!\\!!!\!!\\!\!!!\\\\\!!\!\\!!
  3. !c!c\c\c!c\!cc\\\!!!c!c\c!
  4. \c\c\ccc!\!\c!!!\c!\c!\!\c!\!\c!\!c\!\!\c!\!c\!\c!\c!\c!!\!c!\c!\!\c\\c!!!\c!\c\!c\!\c!\c!\c!\c!\!c!