ai eu é que dou
ai eu é que dou .
ai WORD_BOUNDARY eu̜ WORD_BOUNDARY ɛ WORD_BOUNDARY k ɯ WORD_BOUNDARY d̪ o WORD_BOUNDARY
a i WORD_BOUNDARY e u WORD_BOUNDARY é WORD_BOUNDARY q u e WORD_BOUNDARY d o u WORD_BOUNDARY . WORD_BOUNDARY