äusserst interessant hier
äusserst interessant hier .
 ɔø s ɜ s t WORD_BOUNDARY  ɪ n t ə r ɛ s a n t WORD_BOUNDARY h iː ɾ WORD_BOUNDARY
ä u s s e r s t WORD_BOUNDARY i n t e r e s s a n t WORD_BOUNDARY h i e r WORD_BOUNDARY