Format 4: line-sequential-file-control-entry 1 SELECT 2? OPTIONAL 3 file-name-1 ASSIGN 4? TO 4.1+ 4.1 assignment-name-1 5? ORGANIZATION 5.1? IS 5.1.1 LINE SEQUENTIAL 6? ACCESS 6.1? MODE 6.2? IS 6.3 SEQUENTIAL 7? FILE 7.1 STATUS 7.2? IS 7.3 data-name-1 8 .