va a cenar Juan
i a cena Juan
v prepart inf n:prop
va a cenar juan .
β a WORD_BOUNDARY a WORD_BOUNDARY s e̞ n a ɾ WORD_BOUNDARY x w a n WORD_BOUNDARY
v a WORD_BOUNDARY a WORD_BOUNDARY c e n a r WORD_BOUNDARY j u a n WORD_BOUNDARY . WORD_BOUNDARY