mata ikitai naa da tte
mata ikitai naa da tte .
m a t a WORD_BOUNDARY i k i t a i WORD_BOUNDARY n aː WORD_BOUNDARY d a WORD_BOUNDARY t t e WORD_BOUNDARY
m a t a WORD_BOUNDARY i k i t a i WORD_BOUNDARY n a a WORD_BOUNDARY d a WORD_BOUNDARY t t e WORD_BOUNDARY