aa takai tonneru ni natta na
aa takai tonneru ni natta na .
aː WORD_BOUNDARY t a k a i WORD_BOUNDARY t o n n e r ɯ WORD_BOUNDARY n i WORD_BOUNDARY n a t t a WORD_BOUNDARY n a WORD_BOUNDARY
a a WORD_BOUNDARY t a k a i WORD_BOUNDARY t o n n e r u WORD_BOUNDARY n i WORD_BOUNDARY n a t t a WORD_BOUNDARY n a WORD_BOUNDARY