tú no tienes perros
tú no tienes perros ?
t u WORD_BOUNDARY n o̞ WORD_BOUNDARY t j e̞ n e̞ s WORD_BOUNDARY p e̞ r o̞ s WORD_BOUNDARY
t ú WORD_BOUNDARY n o WORD_BOUNDARY t i e n e s WORD_BOUNDARY p e r r o s WORD_BOUNDARY ? WORD_BOUNDARY