a tatchitatchii shita
a tatchitatchii shita .
a WORD_BOUNDARY t a t t̠ʃ i t a t t̠ʃ i i WORD_BOUNDARY ʃ i t a WORD_BOUNDARY
a WORD_BOUNDARY t a t c h i t a t c h i i WORD_BOUNDARY s h i t a WORD_BOUNDARY