y esto es Pepsi+cola
y esto es pepsi cola .
i WORD_BOUNDARY e̞ s t o̞ WORD_BOUNDARY e̞ s WORD_BOUNDARY p e̞ p s i WORD_BOUNDARY k o̞ l a WORD_BOUNDARY
y WORD_BOUNDARY e s t o WORD_BOUNDARY e s WORD_BOUNDARY p e p s i WORD_BOUNDARY c o l a WORD_BOUNDARY . WORD_BOUNDARY