sí sí sí eso eso
sí sí sí eso eso .
s i WORD_BOUNDARY s i WORD_BOUNDARY s i WORD_BOUNDARY e̞ s o̞ WORD_BOUNDARY e̞ s o̞ WORD_BOUNDARY
s í WORD_BOUNDARY s í WORD_BOUNDARY s í WORD_BOUNDARY e s o WORD_BOUNDARY e s o WORD_BOUNDARY . WORD_BOUNDARY