 [ ORGANIZATION|ORGANISATION IS ] INDEXED
   ~~~~~~~~~~~~ ~~~~~~~~~~~~      ~~~~~~~
    [ ACCESS MODE IS { SEQUENTIAL } ]
      ~~~~~~         { ~~~~~~~~~  }
                     { DYNAMIC    }
                     { ~~~~~~~    }
                     { RANDOM     }
                       ~~~~~~
    [ RECORD KEY IS { [ data-name-1       ]
      ~~~~~~
                    { [ record-key-name-1 ]
                      [ =|{SOURCE IS} data-name-2 ] ... ] }
                           ~~~~~~
    [ ALTERNATE RECORD KEY IS { [ data-name-3       ]
      ~~~~~~~~~ ~~~~~~
                              { [ record-key-name-2 ]
                                [ =|{SOURCE IS} data-name-4 ] ... ] }
                                     ~~~~~~
                              [ WITH DUPLICATES ] ]...
                                     ~~~~~~~~~~
                              [ SUPPRESS WHEN ALL literal     ]
                                ~~~~~~~~~~~~~~~~~
                              [ SUPPRESS WHEN SPACES | ZEROES ]
                                ~~~~~~~~~~~~~~~~~~~~   ~~~~~~
