Oniichan ga totchatta no
oniichan ga totchatta no .
o n i i t̠ʃ a n WORD_BOUNDARY g a WORD_BOUNDARY t o t t̠ʃ a t t a WORD_BOUNDARY n o WORD_BOUNDARY
o n i i c h a n WORD_BOUNDARY g a WORD_BOUNDARY t o t c h a t t a WORD_BOUNDARY n o WORD_BOUNDARY