kore doko kara ireru no
kore doko kara ireru no ?
k o r e WORD_BOUNDARY d o k o WORD_BOUNDARY k a r a WORD_BOUNDARY i r e r ɯ WORD_BOUNDARY n o WORD_BOUNDARY
k o r e WORD_BOUNDARY d o k o WORD_BOUNDARY k a r a WORD_BOUNDARY i r e r u WORD_BOUNDARY n o WORD_BOUNDARY