Format 3: relative-file-control-entry

1 SELECT
2? OPTIONAL
3 file-name-1 ASSIGN
4? TO
4.1+ 
4.1 assignment-name-1
5? RESERVE integer
5.1? 
5.1 AREA
5.1 AREAS
6? ORGANIZATION
6.1? IS
7 RELATIVE
8? ACCESS
8.1? MODE
8.2? IS
8.3 SEQUENTIAL
8.3.1? RELATIVE
8.3.1.1? KEY
8.3.1.2? IS
8.3.1.3 data-name-4
8.3.0 RANDOM
8.3.0 DYNAMIC
8.3.1 RELATIVE
8.3.2? KEY
8.3.3? IS
8.3.4 data-name-4
9? PASSWORD
9.1? IS
9.2 data-name-6
10? FILE
10.1 STATUS
10.2? IS
10.3 data-name-1
10.4? data-name-8
11 .