abre esa boca ábrela
abre esa boca ábrela !
a β ɾ e WORD_BOUNDARY e s a WORD_BOUNDARY β o k a WORD_BOUNDARY a β ɾ e l a WORD_BOUNDARY
a b r e WORD_BOUNDARY e s a WORD_BOUNDARY b o c a WORD_BOUNDARY á b r e l a WORD_BOUNDARY