a la pista bueno
a el pista bueno
prepart det:art n co
a la pista bueno .
a WORD_BOUNDARY l a WORD_BOUNDARY p i s t a WORD_BOUNDARY β w e̞ n o̞ WORD_BOUNDARY
a WORD_BOUNDARY l a WORD_BOUNDARY p i s t a WORD_BOUNDARY b u e n o WORD_BOUNDARY . WORD_BOUNDARY