I could stroke you could stroke he could stroke we could stroke you could stroke they could stroke
Forma com V-ing
I could be stroking you could be stroking he could be stroking we could be stroking you could be stroking they could be stroking
Perfeito
I could have stroked you could have stroked he could have stroked we could have stroked you could have stroked they could have stroked
Perfeito com V-ing
I could have been stroking you could have been stroking he could have been stroking we could have been stroking you could have been stroking they could have been stroking
Negação
Forma simple
I could not stroke you could not stroke he could not stroke we could not stroke you could not stroke they could not stroke
Forma com V-ing
I could not be stroking you could not be stroking he could not be stroking we could not be stroking you could not be stroking they could not be stroking
Perfeito
I could not have stroked you could not have stroked he could not have stroked we could not have stroked you could not have stroked they could not have stroked
Perfeito com V-ing
I could not have been stroking you could not have been stroking he could not have been stroking we could not have been stroking you could not have been stroking they could not have been stroking
Forma interrogativa
Forma simple
could I stroke? could you stroke? could he stroke? could we stroke? could you stroke? could they stroke?
Forma com V-ing
could I be stroking? could you be stroking? could he be stroking? could we be stroking? could you be stroking? could they be stroking?
Perfeito
could I have stroked? could you have stroked? could he have stroked? could we have stroked? could you have stroked? could they have stroked?
Perfeito com V-ing
could I have been stroking? could you have been stroking? could he have been stroking? could we have been stroking? could you have been stroking? could they have been stroking?
Forma interro-Negação
Forma simple
could I not stroke? could you not stroke? could he not stroke? could we not stroke? could you not stroke? could they not stroke?
Forma com V-ing
could I not be stroking? could you not be stroking? could he not be stroking? could we not be stroking? could you not be stroking? could they not be stroking?
Perfeito
could I not have stroked? could you not have stroked? could he not have stroked? could we not have stroked? could you not have stroked? could they not have stroked?
Perfeito com V-ing
could I not have been stroking? could you not have been stroking? could he not have been stroking? could we not have been stroking? could you not have been stroking? could they not have been stroking?