a ver ahora a ver
a ver ahora a ver .
a WORD_BOUNDARY β e ɾ WORD_BOUNDARY a o ɾ a WORD_BOUNDARY a WORD_BOUNDARY β e ɾ WORD_BOUNDARY
a WORD_BOUNDARY v e r WORD_BOUNDARY a h o r a WORD_BOUNDARY a WORD_BOUNDARY v e r WORD_BOUNDARY