Listing 2

(           L_PAREN
)           R_PAREN
,           COMMA
/           F_SLASH
action      ACTION
after       AFTER
and         AND
archive     ARCHIVE
attributes  ATTRIBUTES
before      BEFORE
directory   DIRECTORY_T
exec        EXEC
files       FILES
hidden      HIDDEN
label       LABEL
modified    MODIFIED
name        NAME
not         NOT
or          OR
print       PRINT
readonly    READONLY
recurs      RECURS
search      SEARCH
select      SELECT
system      SYSTEM
{           L_BRACE
|           BAR
}           R_BRACE