korokorokoro tte korogatteru
korokorokoro tte korogatteru .
k o r o k o r o k o r o WORD_BOUNDARY t t e WORD_BOUNDARY k o r o g a t t e r ɯ WORD_BOUNDARY
k o r o k o r o k o r o WORD_BOUNDARY t t e WORD_BOUNDARY k o r o g a t t e r u WORD_BOUNDARY