cenar y antes de cenar
cenar y antes de cenar ?
θ e n a ɾ WORD_BOUNDARY i WORD_BOUNDARY a n t e s WORD_BOUNDARY ð e WORD_BOUNDARY θ e n a ɾ WORD_BOUNDARY
c e n a r WORD_BOUNDARY y WORD_BOUNDARY a n t e s WORD_BOUNDARY d e WORD_BOUNDARY c e n a r WORD_BOUNDARY