demo kore hitori de wa dekinai naa tte
demo kore hitori de wa dekinai naa tte .
d e m o WORD_BOUNDARY k o r e WORD_BOUNDARY h i t o r i WORD_BOUNDARY d e WORD_BOUNDARY w a WORD_BOUNDARY d e k i n a i WORD_BOUNDARY n aː WORD_BOUNDARY t t e WORD_BOUNDARY
d e m o WORD_BOUNDARY k o r e WORD_BOUNDARY h i t o r i WORD_BOUNDARY d e WORD_BOUNDARY w a WORD_BOUNDARY d e k i n a i WORD_BOUNDARY n a a WORD_BOUNDARY t t e WORD_BOUNDARY