yo nani yoru ni natchatta
yo nani yoru ni natchatta ?
j o WORD_BOUNDARY n a n i WORD_BOUNDARY j o r ɯ WORD_BOUNDARY n i WORD_BOUNDARY n a t t̠ʃ a t t a WORD_BOUNDARY
y o WORD_BOUNDARY n a n i WORD_BOUNDARY y o r u WORD_BOUNDARY n i WORD_BOUNDARY n a t c h a t t a WORD_BOUNDARY