a los columpios al caballito
a el columpio a caballo
prepart det:art n prepart n
a los columpios al caballito .
a WORD_BOUNDARY l o s WORD_BOUNDARY k o l u m p j o s WORD_BOUNDARY a l WORD_BOUNDARY k a β a ʎ i t o WORD_BOUNDARY
a WORD_BOUNDARY l o s WORD_BOUNDARY c o l u m p i o s WORD_BOUNDARY a l WORD_BOUNDARY c a b a l l i t o WORD_BOUNDARY