oniichan kigaeta wa yo
oniichan kigaeta wa yo .
o n i i t̠ʃ a n WORD_BOUNDARY k i g a e t a WORD_BOUNDARY w a WORD_BOUNDARY j o WORD_BOUNDARY
o n i i c h a n WORD_BOUNDARY k i g a e t a WORD_BOUNDARY w a WORD_BOUNDARY y o WORD_BOUNDARY