nidai aru n da yo
nidai aru n da yo .
n i d a i WORD_BOUNDARY a r ɯ WORD_BOUNDARY n WORD_BOUNDARY d a WORD_BOUNDARY j o WORD_BOUNDARY
n i d a i WORD_BOUNDARY a r u WORD_BOUNDARY n WORD_BOUNDARY d a WORD_BOUNDARY y o WORD_BOUNDARY