nani ga atsu nattekita
nani ga atsu nattekita ?
n a n i WORD_BOUNDARY g a WORD_BOUNDARY a t͡s ɯ WORD_BOUNDARY n a t t e k i t a WORD_BOUNDARY
n a n i WORD_BOUNDARY g a WORD_BOUNDARY a t s u WORD_BOUNDARY n a t t e k i t a WORD_BOUNDARY