Format 3: line-sequential file description entry 1 FD file-name-1 2? IS 2.1 EXTERNAL 3? IS 3.1 GLOBAL 4? RECORD 4.1? CONTAINS 4.1.1 integer-3 4.1.2? CHARACTERS 4.1 %clause 1 4.1.1? DEPENDING 4.1.1.1? ON 4.1.1.2 data-name-1 5 . clause 1 1? IS 2 VARYING 3? IN 4? SIZE 5? FROM 5.1 integer-6 6? TO integer-7 7? CHARACTERS