a kore shitara koko koko
a kore shitara koko koko ?
a WORD_BOUNDARY k o r e WORD_BOUNDARY ʃ i t a r a WORD_BOUNDARY k o k o WORD_BOUNDARY k o k o WORD_BOUNDARY
a WORD_BOUNDARY k o r e WORD_BOUNDARY s h i t a r a WORD_BOUNDARY k o k o WORD_BOUNDARY k o k o WORD_BOUNDARY