1. PAST PERFECT CONTINUOUS
TO LIVE= VIVIR
Sujeto+Verbo haber en pasado(had)+Participio del verbo to be (been)+Gerundio del verbo que se conjuga(-ing)

2. AFFIRMATIVE Long Form I had been living Yo había estado viviendo You had been living He had been living She had been living It had been living We had been living You had been living They had been living

3. AFFIRMATIVE Short Form I´d been living You´d been living He´d been living She´d been living It´d been living We´d been living You´d been living They´d been living

4. NEGATIVE Long Form I had not been living Yo no había estado viviendo You had not been living He had not been living She had not been living It had not been living We had not been living You had not been living They had not been living

5. NEGATIVE Short Form I hadn´t been living You hadn´t been living He hadn´t been living She hadn´t been living It hadn´t been living We hadn´t been living You hadn´t been living They hadn´t been living

6. INTERROGATIVE Had I been living. ¿Había estado yo viviendo
INTERROGATIVE Had I been living? ¿Había estado yo viviendo? Had you been living? Had he been living? Had she been living? Had it been living? Had we been living? Had you been living? Had they been living?

7. Affirmative answers. Yes, I had. Yes, you had. Yes, he had
Affirmative answers Yes, I had Yes, you had Yes, he had Yes, she had Yes, it had Yes, we had Yes, you had Yes, they had

8. Negative answers No, I hadn´t No, you hadn´t No, he hadn´t No, she hadn´t No, it hadn´t No, we hadn´t No, you hadn´t No, they hadn´t