a ver si sabes cuál es
a ver si sabes cuál es .
a WORD_BOUNDARY β e ɾ WORD_BOUNDARY s i WORD_BOUNDARY s a β e s WORD_BOUNDARY k w a l WORD_BOUNDARY e s WORD_BOUNDARY
a WORD_BOUNDARY v e r WORD_BOUNDARY s i WORD_BOUNDARY s a b e s WORD_BOUNDARY c u á l WORD_BOUNDARY e s WORD_BOUNDARY