oppai oppai ni natchatta
oppai oppai ni natchatta .
o p p a i WORD_BOUNDARY o p p a i WORD_BOUNDARY n i WORD_BOUNDARY n a t t̠ʃ a t t a WORD_BOUNDARY
o p p a i WORD_BOUNDARY o p p a i WORD_BOUNDARY n i WORD_BOUNDARY n a t c h a t t a WORD_BOUNDARY