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