Kakka yatte ageru kore
kakka yatte ageru kore .
k a k k a WORD_BOUNDARY j a t t e WORD_BOUNDARY a g e r ɯ WORD_BOUNDARY k o r e WORD_BOUNDARY
k a k k a WORD_BOUNDARY y a t t e WORD_BOUNDARY a g e r u WORD_BOUNDARY k o r e WORD_BOUNDARY