1 STRING 2+ 2+ 2.0 identifier-1 2.0 literal-1 2.1 DELIMITED 2.2? BY 2.3 identifier-2 2.3 literal-2 2.3 SIZE 3 INTO identifier-3 4? WITH 4.1 POINTER identifier-4 5? ON 5.1 OVERFLOW imperative-statement-1 6? NOT 6.1? ON 6.2 OVERFLOW imperative-statement-2 7? END-STRING