I could federate you could federate she could federate we could federate you could federate they could federate
Forma com V-ing
I could be federating you could be federating she could be federating we could be federating you could be federating they could be federating
Perfeito
I could have federated you could have federated she could have federated we could have federated you could have federated they could have federated
Perfeito com V-ing
I could have been federating you could have been federating she could have been federating we could have been federating you could have been federating they could have been federating
Negação
Forma simple
I couldn't federate you couldn't federate she couldn't federate we couldn't federate you couldn't federate they couldn't federate
Forma com V-ing
I couldn't be federating you couldn't be federating she couldn't be federating we couldn't be federating you couldn't be federating they couldn't be federating
Perfeito
I couldn't have federated you couldn't have federated she couldn't have federated we couldn't have federated you couldn't have federated they couldn't have federated
Perfeito com V-ing
I couldn't have been federating you couldn't have been federating she couldn't have been federating we couldn't have been federating you couldn't have been federating they couldn't have been federating
Forma interrogativa
Forma simple
could I federate? could you federate? could she federate? could we federate? could you federate? could they federate?
Forma com V-ing
could I be federating? could you be federating? could she be federating? could we be federating? could you be federating? could they be federating?
Perfeito
could I have federated? could you have federated? could she have federated? could we have federated? could you have federated? could they have federated?
Perfeito com V-ing
could I have been federating? could you have been federating? could she have been federating? could we have been federating? could you have been federating? could they have been federating?
Forma interro-Negação
Forma simple
couldn't I federate? couldn't you federate? couldn't she federate? couldn't we federate? couldn't you federate? couldn't they federate?
Forma com V-ing
couldn't I be federating? couldn't you be federating? couldn't she be federating? couldn't we be federating? couldn't you be federating? couldn't they be federating?
Perfeito
couldn't I have federated? couldn't you have federated? couldn't she have federated? couldn't we have federated? couldn't you have federated? couldn't they have federated?
Perfeito com V-ing
couldn't I have been federating? couldn't you have been federating? couldn't she have been federating? couldn't we have been federating? couldn't you have been federating? couldn't they have been federating?