a buscar a las vacas
a busca a el vaca
prepart inf prepart det:art n
a buscar a las vacas .
a WORD_BOUNDARY β u s k a ɾ WORD_BOUNDARY a WORD_BOUNDARY l a s WORD_BOUNDARY β a k a s WORD_BOUNDARY
a WORD_BOUNDARY b u s c a r WORD_BOUNDARY a WORD_BOUNDARY l a s WORD_BOUNDARY v a c a s WORD_BOUNDARY . WORD_BOUNDARY