nn ironna koto iu kara ne
nn ironna koto iw kara ne
co:i adn n:fml v:c ptl:conj ptl:fina
nn ironna koto iu kara ne .
n n WORD_BOUNDARY i r o n n a WORD_BOUNDARY k o t o WORD_BOUNDARY i ɯ WORD_BOUNDARY k a r a WORD_BOUNDARY n e WORD_BOUNDARY
n n WORD_BOUNDARY i r o n n a WORD_BOUNDARY k o t o WORD_BOUNDARY i u WORD_BOUNDARY k a r a WORD_BOUNDARY n e WORD_BOUNDARY