Nagarekawa ni aru no yo
nagarekawa ni aru no yo .
n a g a r e k a w a WORD_BOUNDARY n i WORD_BOUNDARY a r ɯ WORD_BOUNDARY n o WORD_BOUNDARY j o WORD_BOUNDARY
n a g a r e k a w a WORD_BOUNDARY n i WORD_BOUNDARY a r u WORD_BOUNDARY n o WORD_BOUNDARY y o WORD_BOUNDARY