atta wa ieru ne
atta wa iw ne
meta ptl:top v:c ptl:fina
atta wa ieru ne .
a t t a WORD_BOUNDARY w a WORD_BOUNDARY i e r ɯ WORD_BOUNDARY n e WORD_BOUNDARY
a t t a WORD_BOUNDARY w a WORD_BOUNDARY i e r u WORD_BOUNDARY n e WORD_BOUNDARY