1 CLOSE
2+ 
2 file-name-1
2.1? 
2.1.0 REEL (1) 
2.1.0 UNIT (1) 
2.1.1? 
2.1.1? FOR
2.1.1.1 REMOVAL
2.1.1 WITH NO REWIND
2.1? WITH
2.1.1 NO REWIND (1) 
2.1.1 LOCK