un kontena tte kaitaaru
un kontena tte kaitaaru .
ɯ n WORD_BOUNDARY k o n t e n a WORD_BOUNDARY t t e WORD_BOUNDARY k a i t aː r ɯ WORD_BOUNDARY
u n WORD_BOUNDARY k o n t e n a WORD_BOUNDARY t t e WORD_BOUNDARY k a i t a a r u WORD_BOUNDARY