I'd be understanding you'd be understanding he'd be understanding we'd be understanding you'd be understanding they'd be understanding
Perfect
I would've understood you would've understood he would've understood we would've understood you would've understood they would've understood
Perfect en V-ing
I would've been understanding you would've been understanding he would've been understanding we would've been understanding you would've been understanding they would've been understanding
Négation
Forme simple
I wouldn't understand you wouldn't understand he wouldn't understand we wouldn't understand you wouldn't understand they wouldn't understand
Forme en V-ing
I wouldn't be understanding you wouldn't be understanding he wouldn't be understanding we wouldn't be understanding you wouldn't be understanding they wouldn't be understanding
Perfect
I wouldn't have understood you wouldn't have understood he wouldn't have understood we wouldn't have understood you wouldn't have understood they wouldn't have understood
Perfect en V-ing
I wouldn't have been understanding you wouldn't have been understanding he wouldn't have been understanding we wouldn't have been understanding you wouldn't have been understanding they wouldn't have been understanding
Forme interrogative
Forme simple
would I understand? would you understand? would he understand? would we understand? would you understand? would they understand?
Forme en V-ing
would I be understanding? would you be understanding? would he be understanding? would we be understanding? would you be understanding? would they be understanding?
Perfect
would I have understood? would you have understood? would he have understood? would we have understood? would you have understood? would they have understood?
Perfect en V-ing
would I have been understanding? would you have been understanding? would he have been understanding? would we have been understanding? would you have been understanding? would they have been understanding?
Forme interro-négative
Forme simple
wouldn't I understand? wouldn't you understand? wouldn't he understand? wouldn't we understand? wouldn't you understand? wouldn't they understand?
Forme en V-ing
wouldn't I be understanding? wouldn't you be understanding? wouldn't he be understanding? wouldn't we be understanding? wouldn't you be understanding? wouldn't they be understanding?
Perfect
wouldn't I have understood? wouldn't you have understood? wouldn't he have understood? wouldn't we have understood? wouldn't you have understood? wouldn't they have understood?
Perfect en V-ing
wouldn't I have been understanding? wouldn't you have been understanding? wouldn't he have been understanding? wouldn't we have been understanding? wouldn't you have been understanding? wouldn't they have been understanding?