a_ver que es un botón
a ver que es un botón ?
a WORD_BOUNDARY β e̞ ɾ WORD_BOUNDARY k e̞ WORD_BOUNDARY e̞ s WORD_BOUNDARY u n WORD_BOUNDARY β o̞ t o̞ n WORD_BOUNDARY
a WORD_BOUNDARY v e r WORD_BOUNDARY q u e WORD_BOUNDARY e s WORD_BOUNDARY u n WORD_BOUNDARY b o t ó n WORD_BOUNDARY ? WORD_BOUNDARY