I'll be investigating you'll be investigating he'll be investigating we'll be investigating you'll be investigating they'll be investigating
Perfect
I'll have investigated you'll have investigated he'll have investigated we'll have investigated you'll have investigated they'll have investigated
Perfect en V-ing
I'll have been investigating you'll have been investigating he'll have been investigating we'll have been investigating you'll have been investigating they'll have been investigating
Négation
Forme simple
I won't investigate you won't investigate he won't investigate we won't investigate you won't investigate they won't investigate
Forme en V-ing
I won't be investigating you won't be investigating he won't be investigating we won't be investigating you won't be investigating they won't be investigating
Perfect
I won't have investigated you won't have investigated he won't have investigated we won't have investigated you won't have investigated they won't have investigated
Perfect en V-ing
I won't have been investigating you won't have been investigating he won't have been investigating we won't have been investigating you won't have been investigating they won't have been investigating
Forme interrogative
Forme simple
will I investigate? will you investigate? will he investigate? will we investigate? will you investigate? will they investigate?
Forme en V-ing
will I be investigating? will you be investigating? will he be investigating? will we be investigating? will you be investigating? will they be investigating?
Perfect
will I have investigated? will you have investigated? will he have investigated? will we have investigated? will you have investigated? will they have investigated?
Perfect en V-ing
will I have been investigating? will you have been investigating? will he have been investigating? will we have been investigating? will you have been investigating? will they have been investigating?
Forme interro-négative
Forme simple
won't I investigate? won't you investigate? won't he investigate? won't we investigate? won't you investigate? won't they investigate?
Forme en V-ing
won't I be investigating? won't you be investigating? won't he be investigating? won't we be investigating? won't you be investigating? won't they be investigating?
Perfect
won't I have investigated? won't you have investigated? won't he have investigated? won't we have investigated? won't you have investigated? won't they have investigated?
Perfect en V-ing
won't I have been investigating? won't you have been investigating? won't he have been investigating? won't we have been investigating? won't you have been investigating? won't they have been investigating?