a_ver que las ponemos todas
a ver que las ponemos todas ?
a WORD_BOUNDARY β e ɾ WORD_BOUNDARY k e WORD_BOUNDARY l a s WORD_BOUNDARY p o n e m o s WORD_BOUNDARY t o ð a s WORD_BOUNDARY
a WORD_BOUNDARY v e r WORD_BOUNDARY q u e WORD_BOUNDARY l a s WORD_BOUNDARY p o n e m o s WORD_BOUNDARY t o d a s WORD_BOUNDARY