ésta es a_ver
éste se a_ver
pro:dem cop co
ésta es a ver .
e̞ s t a WORD_BOUNDARY e̞ s WORD_BOUNDARY a WORD_BOUNDARY β e̞ ɾ WORD_BOUNDARY
é s t a WORD_BOUNDARY e s WORD_BOUNDARY a WORD_BOUNDARY v e r WORD_BOUNDARY . WORD_BOUNDARY