a tu padre le gusta cantar
a tu padre le gusta cantar ?
a WORD_BOUNDARY t u WORD_BOUNDARY p a d ɾ e̞ WORD_BOUNDARY l e̞ WORD_BOUNDARY ɡ w s t a WORD_BOUNDARY k a n t a ɾ WORD_BOUNDARY
a WORD_BOUNDARY t u WORD_BOUNDARY p a d r e WORD_BOUNDARY l e WORD_BOUNDARY g u s t a WORD_BOUNDARY c a n t a r WORD_BOUNDARY ? WORD_BOUNDARY