ao ga aru kara ii
ao ga ar kara i
n ptl:case v:ir ptl:conj adj
ao ga aru kara ii ?
a o WORD_BOUNDARY g a WORD_BOUNDARY a r ɯ WORD_BOUNDARY k a r a WORD_BOUNDARY i i WORD_BOUNDARY
a o WORD_BOUNDARY g a WORD_BOUNDARY a r u WORD_BOUNDARY k a r a WORD_BOUNDARY i i WORD_BOUNDARY