hai hai a yatte ageru yatte ageru
hai hai a yatte ageru yatte ageru .
h a i WORD_BOUNDARY h a i WORD_BOUNDARY a WORD_BOUNDARY j a t t e WORD_BOUNDARY a g e r ɯ WORD_BOUNDARY j a t t e WORD_BOUNDARY a g e r ɯ WORD_BOUNDARY
h a i WORD_BOUNDARY h a i WORD_BOUNDARY a WORD_BOUNDARY y a t t e WORD_BOUNDARY a g e r u WORD_BOUNDARY y a t t e WORD_BOUNDARY a g e r u WORD_BOUNDARY