Future Perfect Continuous

Future Perfect Continuous with "Will"

Subject + will have been + presente participle (termina com ing).

Verb to be	Future Perfect Continuous	Negative form	Interrogative form
I You He She It We You They	Will have been talking... Will have been talking... Will have been talking... Will have been talking... Will have been talking... Will have been talking... Will have been talking... Will have been talking...	Will not have been studying... Will not have been studying... Will not have been studying... Will not have been studying... Will not have been studying... Will not have been studying... Will not have been studying... Will not have been studying... Forma contraída: Won’t have been studying...	Will I have been waiting...? Will you have been waiting...? Will he have been waiting...? Will she have been waiting...? Will it have been waiting...? Will we have been waiting...? Will you have been waiting...? Will they have been waiting...?

Future Perfect Continuous with "Be Going To"

Subject + am/are/is + going to have been + presente participle (termina com ing).

Affirmative
I You He She It We You They	am going to have been waiting... are going to have been waiting... is going to have been waiting... is going to have been waiting... is going to have been waiting... are going to have been waiting... are going to have been waiting... are going to have been waiting...
Negative
I You He She It We You They	am not going to have been working too long... are not going to have been working too long... is not going to have been working too long... is not going to have been working too long... is not going to have been working too long... are not going to have been working too long... are not going to have been working too long... are not going to have been working too long...
Interrogative
Am Are Is Is Is Are Are Are	I You He She It We You They	going to have been driving for over...? going to have been driving for over...? going to have been driving for over...? going to have been driving for over...? going to have been driving for over...? going to have been driving for over...? going to have been driving for over...? going to have been driving for over...?