una rana en la playa
una rana en la playa !
u n a WORD_BOUNDARY ɾ a n a WORD_BOUNDARY e̞ n WORD_BOUNDARY l a WORD_BOUNDARY p l a j a WORD_BOUNDARY
u n a WORD_BOUNDARY r a n a WORD_BOUNDARY e n WORD_BOUNDARY l a WORD_BOUNDARY p l a y a WORD_BOUNDARY ! WORD_BOUNDARY