sí a ver a_ver
sí a ver a ver .
s i WORD_BOUNDARY a WORD_BOUNDARY β e̞ ɾ WORD_BOUNDARY a WORD_BOUNDARY β e̞ ɾ WORD_BOUNDARY
s í WORD_BOUNDARY a WORD_BOUNDARY v e r WORD_BOUNDARY a WORD_BOUNDARY v e r WORD_BOUNDARY . WORD_BOUNDARY