I'd be federating you'd be federating she'd be federating we'd be federating you'd be federating they'd be federating
Perfect
I should've federated you should've federated she should've federated we should've federated you should've federated they should've federated
Perfect en V-ing
I should've been federating you should've been federating she should've been federating we should've been federating you should've been federating they should've been federating
Négation
Forme simple
I shouldn't federate you shouldn't federate she shouldn't federate we shouldn't federate you shouldn't federate they shouldn't federate
Forme en V-ing
I shouldn't be federating you shouldn't be federating she shouldn't be federating we shouldn't be federating you shouldn't be federating they shouldn't be federating
Perfect
I shouldn't have federated you shouldn't have federated she shouldn't have federated we shouldn't have federated you shouldn't have federated they shouldn't have federated
Perfect en V-ing
I shouldn't have been federating you shouldn't have been federating she shouldn't have been federating we shouldn't have been federating you shouldn't have been federating they shouldn't have been federating
Forme interrogative
Forme simple
should I federate? should you federate? should she federate? should we federate? should you federate? should they federate?
Forme en V-ing
should I be federating? should you be federating? should she be federating? should we be federating? should you be federating? should they be federating?
Perfect
should I have federated? should you have federated? should she have federated? should we have federated? should you have federated? should they have federated?
Perfect en V-ing
should I have been federating? should you have been federating? should she have been federating? should we have been federating? should you have been federating? should they have been federating?
Forme interro-négative
Forme simple
shouldn't I federate? shouldn't you federate? shouldn't she federate? shouldn't we federate? shouldn't you federate? shouldn't they federate?
Forme en V-ing
shouldn't I be federating? shouldn't you be federating? shouldn't she be federating? shouldn't we be federating? shouldn't you be federating? shouldn't they be federating?
Perfect
shouldn't I have federated? shouldn't you have federated? shouldn't she have federated? shouldn't we have federated? shouldn't you have federated? shouldn't they have federated?
Perfect en V-ing
shouldn't I have been federating? shouldn't you have been federating? shouldn't she have been federating? shouldn't we have been federating? shouldn't you have been federating? shouldn't they have been federating?