chachachachaan tte itte no
chachachachaan tte itte no ?
t̠ʃ a t̠ʃ a t̠ʃ a t̠ʃ aː n WORD_BOUNDARY t t e WORD_BOUNDARY i t t e WORD_BOUNDARY n o WORD_BOUNDARY
c h a c h a c h a c h a a n WORD_BOUNDARY t t e WORD_BOUNDARY i t t e WORD_BOUNDARY n o WORD_BOUNDARY