las dos son guapas
las dos son guapas ?
l a s WORD_BOUNDARY d o̞ s WORD_BOUNDARY s o̞ n WORD_BOUNDARY ɡ w a p a s WORD_BOUNDARY
l a s WORD_BOUNDARY d o s WORD_BOUNDARY s o n WORD_BOUNDARY g u a p a s WORD_BOUNDARY ? WORD_BOUNDARY