auro auro auro aber
auro auro auro aber .
au̯ ɾ o WORD_BOUNDARY au̯ ɾ o WORD_BOUNDARY au̯ ɾ o WORD_BOUNDARY a β e ɾ WORD_BOUNDARY
a u r o WORD_BOUNDARY a u r o WORD_BOUNDARY a u r o WORD_BOUNDARY a b e r WORD_BOUNDARY . WORD_BOUNDARY