tada torereba betsu ni
tada torereba betsu ni .
t a d a WORD_BOUNDARY t o r e r e b a WORD_BOUNDARY b e t͡s ɯ WORD_BOUNDARY n i WORD_BOUNDARY
t a d a WORD_BOUNDARY t o r e r e b a WORD_BOUNDARY b e t s u WORD_BOUNDARY n i WORD_BOUNDARY