vai á casa da amiga
vai á casa da amiga .
β a i WORD_BOUNDARY a WORD_BOUNDARY k a s a WORD_BOUNDARY d a WORD_BOUNDARY a m i ɡ a WORD_BOUNDARY
v a i WORD_BOUNDARY á WORD_BOUNDARY c a s a WORD_BOUNDARY d a WORD_BOUNDARY a m i g a WORD_BOUNDARY . WORD_BOUNDARY