1974-03-19 /decus_20tap5_198111/01/decus/20-0137/spell/spell.dct 1974-03-19 /decuslib20-05/01/decus/20-0137/spell/spell.dct 1974-03-20 /decuslib10-09/01/43,50466/spell.dct 1996-04-16 /mit_emacs_170_teco_1220/01/emacs/spell.dct