a un caballo primero
a un caballo primero ?
a WORD_BOUNDARY u n WORD_BOUNDARY k a β a ʝ o̞ WORD_BOUNDARY p ɾ i m e̞ ɾ o̞ WORD_BOUNDARY
a WORD_BOUNDARY u n WORD_BOUNDARY c a b a l l o WORD_BOUNDARY p r i m e r o WORD_BOUNDARY ? WORD_BOUNDARY