koko koboreru yo koboreru yo
koko koboreru yo koboreru yo .
k o k o WORD_BOUNDARY k o b o r e r ɯ WORD_BOUNDARY j o WORD_BOUNDARY k o b o r e r ɯ WORD_BOUNDARY j o WORD_BOUNDARY
k o k o WORD_BOUNDARY k o b o r e r u WORD_BOUNDARY y o WORD_BOUNDARY k o b o r e r u WORD_BOUNDARY y o WORD_BOUNDARY