ESTRUCTURA DE LA LENGUA, CAPITULO 5 DE 5.
https://www.youtube.com/watch?v=iZPWPHcAoF8&list=PLuzIfLvXSMFo7R1HiFBE5ONq694SKXOT0&index=5
https://www.youtube.com/watch?v=iZPWPHcAoF8&list=PLuzIfLvXSMFo7R1HiFBE5ONq694SKXOT0&index=5
https://www.youtube.com/watch?v=sS4NVZ8_u6M&list=PLuzIfLvXSMFo7R1HiFBE5ONq694SKXOT0&index=3