mae hebi tte itteta noni
mae hebi tte itteta noni .
m a e WORD_BOUNDARY h e b i WORD_BOUNDARY t t e WORD_BOUNDARY i t t e t a WORD_BOUNDARY n o n i WORD_BOUNDARY
m a e WORD_BOUNDARY h e b i WORD_BOUNDARY t t e WORD_BOUNDARY i t t e t a WORD_BOUNDARY n o n i WORD_BOUNDARY