kore de ikeru ka na
kore de ikeru ka na ?
k o r e WORD_BOUNDARY d e WORD_BOUNDARY i k e r ɯ WORD_BOUNDARY k a WORD_BOUNDARY n a WORD_BOUNDARY
k o r e WORD_BOUNDARY d e WORD_BOUNDARY i k e r u WORD_BOUNDARY k a WORD_BOUNDARY n a WORD_BOUNDARY