si un besín eso es
si un besín eso es .
s i WORD_BOUNDARY u n WORD_BOUNDARY β e̞ s i n WORD_BOUNDARY e̞ s o̞ WORD_BOUNDARY e̞ s WORD_BOUNDARY
s i WORD_BOUNDARY u n WORD_BOUNDARY b e s í n WORD_BOUNDARY e s o WORD_BOUNDARY e s WORD_BOUNDARY . WORD_BOUNDARY