ato wa shimaimashoo ne
ato wa shimaimashoo ne .
a t o WORD_BOUNDARY w a WORD_BOUNDARY ʃ i m a i m a ʃ oː WORD_BOUNDARY n e WORD_BOUNDARY
a t o WORD_BOUNDARY w a WORD_BOUNDARY s h i m a i m a s h o o WORD_BOUNDARY n e WORD_BOUNDARY