I could exempt you could exempt he could exempt we could exempt you could exempt they could exempt
Forma com V-ing
I could be exempting you could be exempting he could be exempting we could be exempting you could be exempting they could be exempting
Perfeito
I could have exempted you could have exempted he could have exempted we could have exempted you could have exempted they could have exempted
Perfeito com V-ing
I could have been exempting you could have been exempting he could have been exempting we could have been exempting you could have been exempting they could have been exempting
Negação
Forma simple
I couldn't exempt you couldn't exempt he couldn't exempt we couldn't exempt you couldn't exempt they couldn't exempt
Forma com V-ing
I couldn't be exempting you couldn't be exempting he couldn't be exempting we couldn't be exempting you couldn't be exempting they couldn't be exempting
Perfeito
I couldn't have exempted you couldn't have exempted he couldn't have exempted we couldn't have exempted you couldn't have exempted they couldn't have exempted
Perfeito com V-ing
I couldn't have been exempting you couldn't have been exempting he couldn't have been exempting we couldn't have been exempting you couldn't have been exempting they couldn't have been exempting
Forma interrogativa
Forma simple
could I exempt? could you exempt? could he exempt? could we exempt? could you exempt? could they exempt?
Forma com V-ing
could I be exempting? could you be exempting? could he be exempting? could we be exempting? could you be exempting? could they be exempting?
Perfeito
could I have exempted? could you have exempted? could he have exempted? could we have exempted? could you have exempted? could they have exempted?
Perfeito com V-ing
could I have been exempting? could you have been exempting? could he have been exempting? could we have been exempting? could you have been exempting? could they have been exempting?
Forma interro-Negação
Forma simple
couldn't I exempt? couldn't you exempt? couldn't he exempt? couldn't we exempt? couldn't you exempt? couldn't they exempt?
Forma com V-ing
couldn't I be exempting? couldn't you be exempting? couldn't he be exempting? couldn't we be exempting? couldn't you be exempting? couldn't they be exempting?
Perfeito
couldn't I have exempted? couldn't you have exempted? couldn't he have exempted? couldn't we have exempted? couldn't you have exempted? couldn't they have exempted?
Perfeito com V-ing
couldn't I have been exempting? couldn't you have been exempting? couldn't he have been exempting? couldn't we have been exempting? couldn't you have been exempting? couldn't they have been exempting?