vale los perritos vienen
vale los perritos vienen .
β a l e̞ WORD_BOUNDARY l o̞ s WORD_BOUNDARY p e̞ r i t o̞ s WORD_BOUNDARY β j e̞ n e̞ n WORD_BOUNDARY
v a l e WORD_BOUNDARY l o s WORD_BOUNDARY p e r r i t o s WORD_BOUNDARY v i e n e n WORD_BOUNDARY . WORD_BOUNDARY