mata hen ni natteru shi
mata hen ni natteru shi .
m a t a WORD_BOUNDARY h e n WORD_BOUNDARY n i WORD_BOUNDARY n a t t e r ɯ WORD_BOUNDARY ʃ i WORD_BOUNDARY
m a t a WORD_BOUNDARY h e n WORD_BOUNDARY n i WORD_BOUNDARY n a t t e r u WORD_BOUNDARY s h i WORD_BOUNDARY