oniichan ga koma mawashiteru
oniichan ga koma mawashiteru .
o n i i t̠ʃ a n WORD_BOUNDARY g a WORD_BOUNDARY k o m a WORD_BOUNDARY m a w a ʃ i t e r ɯ WORD_BOUNDARY
o n i i c h a n WORD_BOUNDARY g a WORD_BOUNDARY k o m a WORD_BOUNDARY m a w a s h i t e r u WORD_BOUNDARY