I can manage you can manage he can manage we can manage you can manage they can manage
Forma com V-ing
I can be managing you can be managing he can be managing we can be managing you can be managing they can be managing
Perfeito
I can have managed you can have managed he can have managed we can have managed you can have managed they can have managed
Perfeito com V-ing
I can have been managing you can have been managing he can have been managing we can have been managing you can have been managing they can have been managing
Negação
Forma simple
I cannot manage you cannot manage he cannot manage we cannot manage you cannot manage they cannot manage
Forma com V-ing
I cannot be managing you cannot be managing he cannot be managing we cannot be managing you cannot be managing they cannot be managing
Perfeito
I cannot have managed you cannot have managed he cannot have managed we cannot have managed you cannot have managed they cannot have managed
Perfeito com V-ing
I cannot have been managing you cannot have been managing he cannot have been managing we cannot have been managing you cannot have been managing they cannot have been managing
Forma interrogativa
Forma simple
can I manage? can you manage? can he manage? can we manage? can you manage? can they manage?
Forma com V-ing
can I be managing? can you be managing? can he be managing? can we be managing? can you be managing? can they be managing?
Perfeito
can I have managed? can you have managed? can he have managed? can we have managed? can you have managed? can they have managed?
Perfeito com V-ing
can I have been managing? can you have been managing? can he have been managing? can we have been managing? can you have been managing? can they have been managing?
Forma interro-Negação
Forma simple
can I not manage? can you not manage? can he not manage? can we not manage? can you not manage? can they not manage?
Forma com V-ing
can I not be managing? can you not be managing? can he not be managing? can we not be managing? can you not be managing? can they not be managing?
Perfeito
can I not have managed? can you not have managed? can he not have managed? can we not have managed? can you not have managed? can they not have managed?
Perfeito com V-ing
can I not have been managing? can you not have been managing? can he not have been managing? can we not have been managing? can you not have been managing? can they not have been managing?