(Program
  (Module
    (Identifier))
  (Function
    (Identifier)
    (Other "const_declaration"
      (ParseError
        (VarAssignment
          (Other "identifier_list"
            (Identifier))
          (Other "expression_list"
          { (NumberLiteral)
          ->(NumberLiteral) }
            (Identifier)))
        (Assignment
          (Other "expression_list"
          { (NumberLiteral)
          ->(NumberLiteral) }
            (Identifier))
          (Other "expression_list"
          { (NumberLiteral)
          ->(NumberLiteral) }))))))