estás estás viendo a Juan
esta ve a Juan
aux part prepart n:prop
estás estás viendo a juan ?
e̞ s t a s WORD_BOUNDARY e̞ s t a s WORD_BOUNDARY β j e̞ n d o̞ WORD_BOUNDARY a WORD_BOUNDARY x w a n WORD_BOUNDARY
e s t á s WORD_BOUNDARY e s t á s WORD_BOUNDARY v i e n d o WORD_BOUNDARY a WORD_BOUNDARY j u a n WORD_BOUNDARY ? WORD_BOUNDARY