yoku oboeteru ne Natchan ne
yoku oboeteru ne natchan ne .
j o k ɯ WORD_BOUNDARY o b o e t e r ɯ WORD_BOUNDARY n e WORD_BOUNDARY n a t t̠ʃ a n WORD_BOUNDARY n e WORD_BOUNDARY
y o k u WORD_BOUNDARY o b o e t e r u WORD_BOUNDARY n e WORD_BOUNDARY n a t c h a n WORD_BOUNDARY n e WORD_BOUNDARY