I could revolve you could revolve he could revolve we could revolve you could revolve they could revolve
Forma com V-ing
I could be revolving you could be revolving he could be revolving we could be revolving you could be revolving they could be revolving
Perfeito
I could have revolved you could have revolved he could have revolved we could have revolved you could have revolved they could have revolved
Perfeito com V-ing
I could have been revolving you could have been revolving he could have been revolving we could have been revolving you could have been revolving they could have been revolving
Negação
Forma simple
I could not revolve you could not revolve he could not revolve we could not revolve you could not revolve they could not revolve
Forma com V-ing
I could not be revolving you could not be revolving he could not be revolving we could not be revolving you could not be revolving they could not be revolving
Perfeito
I could not have revolved you could not have revolved he could not have revolved we could not have revolved you could not have revolved they could not have revolved
Perfeito com V-ing
I could not have been revolving you could not have been revolving he could not have been revolving we could not have been revolving you could not have been revolving they could not have been revolving
Forma interrogativa
Forma simple
could I revolve? could you revolve? could he revolve? could we revolve? could you revolve? could they revolve?
Forma com V-ing
could I be revolving? could you be revolving? could he be revolving? could we be revolving? could you be revolving? could they be revolving?
Perfeito
could I have revolved? could you have revolved? could he have revolved? could we have revolved? could you have revolved? could they have revolved?
Perfeito com V-ing
could I have been revolving? could you have been revolving? could he have been revolving? could we have been revolving? could you have been revolving? could they have been revolving?
Forma interro-Negação
Forma simple
could I not revolve? could you not revolve? could he not revolve? could we not revolve? could you not revolve? could they not revolve?
Forma com V-ing
could I not be revolving? could you not be revolving? could he not be revolving? could we not be revolving? could you not be revolving? could they not be revolving?
Perfeito
could I not have revolved? could you not have revolved? could he not have revolved? could we not have revolved? could you not have revolved? could they not have revolved?
Perfeito com V-ing
could I not have been revolving? could you not have been revolving? could he not have been revolving? could we not have been revolving? could you not have been revolving? could they not have been revolving?