I can invade you can invade he can invade we can invade you can invade they can invade
Forma com V-ing
I can be invading you can be invading he can be invading we can be invading you can be invading they can be invading
Perfeito
I can have invaded you can have invaded he can have invaded we can have invaded you can have invaded they can have invaded
Perfeito com V-ing
I can have been invading you can have been invading he can have been invading we can have been invading you can have been invading they can have been invading
Negação
Forma simple
I can't invade you can't invade he can't invade we can't invade you can't invade they can't invade
Forma com V-ing
I can't be invading you can't be invading he can't be invading we can't be invading you can't be invading they can't be invading
Perfeito
I can't have invaded you can't have invaded he can't have invaded we can't have invaded you can't have invaded they can't have invaded
Perfeito com V-ing
I can't have been invading you can't have been invading he can't have been invading we can't have been invading you can't have been invading they can't have been invading
Forma interrogativa
Forma simple
can I invade? can you invade? can he invade? can we invade? can you invade? can they invade?
Forma com V-ing
can I be invading? can you be invading? can he be invading? can we be invading? can you be invading? can they be invading?
Perfeito
can I have invaded? can you have invaded? can he have invaded? can we have invaded? can you have invaded? can they have invaded?
Perfeito com V-ing
can I have been invading? can you have been invading? can he have been invading? can we have been invading? can you have been invading? can they have been invading?
Forma interro-Negação
Forma simple
can't I invade? can't you invade? can't he invade? can't we invade? can't you invade? can't they invade?
Forma com V-ing
can't I be invading? can't you be invading? can't he be invading? can't we be invading? can't you be invading? can't they be invading?
Perfeito
can't I have invaded? can't you have invaded? can't he have invaded? can't we have invaded? can't you have invaded? can't they have invaded?
Perfeito com V-ing
can't I have been invading? can't you have been invading? can't he have been invading? can't we have been invading? can't you have been invading? can't they have been invading?