wanwan ga yorokonderu yo
wanwan ga yorokonderu yo .
w a n w a n WORD_BOUNDARY g a WORD_BOUNDARY j o r o k o n d e r ɯ WORD_BOUNDARY j o WORD_BOUNDARY
w a n w a n WORD_BOUNDARY g a WORD_BOUNDARY y o r o k o n d e r u WORD_BOUNDARY y o WORD_BOUNDARY