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 can't manage you can't manage he can't manage we can't manage you can't manage they can't manage
Forma com V-ing
I can't be managing you can't be managing he can't be managing we can't be managing you can't be managing they can't be managing
Perfeito
I can't have managed you can't have managed he can't have managed we can't have managed you can't have managed they can't have managed
Perfeito com V-ing
I can't have been managing you can't have been managing he can't have been managing we can't have been managing you can't have been managing they can't 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't I manage? can't you manage? can't he manage? can't we manage? can't you manage? can't they manage?
Forma com V-ing
can't I be managing? can't you be managing? can't he be managing? can't we be managing? can't you be managing? can't they be managing?
Perfeito
can't I have managed? can't you have managed? can't he have managed? can't we have managed? can't you have managed? can't they have managed?
Perfeito com V-ing
can't I have been managing? can't you have been managing? can't he have been managing? can't we have been managing? can't you have been managing? can't they have been managing?