{+(ParseError
  (Program
    (Module
      (Identifier))
    (Function
      (Identifier)
      (ParseError
        (FunctionCall
          (Identifier))))
    (Function
      (Identifier)
      (ParameterDecl
        (Identifier)
        (Identifier))
      (Identifier)
      (Identifier)
      (ParameterDecl
        (Identifier)
        (Identifier))
      (Identifier))
    (Function
      (Identifier)
      (Args
        (Identifier)
        (Identifier)))
    (Function
      (Identifier)
      (Args
        (ParameterDecl
          (Identifier)
          (Identifier))
        (ParameterDecl
          (Identifier)
          (Identifier))))))+}