ironna mono ga aru ne
ironna mono ga aru ne .
i r o n n a WORD_BOUNDARY m o n o WORD_BOUNDARY g a WORD_BOUNDARY a r ɯ WORD_BOUNDARY n e WORD_BOUNDARY
i r o n n a WORD_BOUNDARY m o n o WORD_BOUNDARY g a WORD_BOUNDARY a r u WORD_BOUNDARY n e WORD_BOUNDARY