(TranslationUnit
    [(Program
        program2
        ()
        []
        [(ImplicitNone
            []
            ()
        )]
        []
        [(SubroutineCall
            0
            b
            []
            []
            []
            []
            ()
        )
        (SubroutineCall
            0
            b
            []
            []
            []
            []
            (TriviaNode
                []
                [(EndOfLine)
                (EndOfLine)]
            )
        )]
        [(Subroutine
            b
            []
            []
            ()
            (TriviaNode
                []
                [(EndOfLine)
                (EndOfLine)]
            )
            []
            []
            []
            []
            [(Print
                0
                ()
                [(String "b" ())]
                ()
            )]
            []
            []
        )]
    )]
)
