dareka ni tatakarechatta
dareka ni tatakarechatta .
d a r e k a WORD_BOUNDARY n i WORD_BOUNDARY t a t a k a r e t̠ʃ a t t a WORD_BOUNDARY
d a r e k a WORD_BOUNDARY n i WORD_BOUNDARY t a t a k a r e c h a t t a WORD_BOUNDARY