marui kara korogaru wa
marui kara korogaru wa .
m a r ɯ i WORD_BOUNDARY k a r a WORD_BOUNDARY k o r o g a r ɯ WORD_BOUNDARY w a WORD_BOUNDARY
m a r u i WORD_BOUNDARY k a r a WORD_BOUNDARY k o r o g a r u WORD_BOUNDARY w a WORD_BOUNDARY