>>> keyword_break_mp(keyword_encipher('this is a test message for the ' \
'keyword decipherment', 'elephant', 1), \
wordlist=['cat', 'elephant', 'kangaroo']) # doctest: +ELLIPSIS
>>> keyword_break_mp(keyword_encipher('this is a test message for the ' \
'keyword decipherment', 'elephant', 1), \
wordlist=['cat', 'elephant', 'kangaroo']) # doctest: +ELLIPSIS