I could uncover you could uncover he could uncover we could uncover you could uncover they could uncover
Forma con V-ing
I could be uncovering you could be uncovering he could be uncovering we could be uncovering you could be uncovering they could be uncovering
Perfecto
I could have uncovered you could have uncovered he could have uncovered we could have uncovered you could have uncovered they could have uncovered
Perfecto con V-ing
I could have been uncovering you could have been uncovering he could have been uncovering we could have been uncovering you could have been uncovering they could have been uncovering
Negación
Forma simple
I could not uncover you could not uncover he could not uncover we could not uncover you could not uncover they could not uncover
Forma con V-ing
I could not be uncovering you could not be uncovering he could not be uncovering we could not be uncovering you could not be uncovering they could not be uncovering
Perfecto
I could not have uncovered you could not have uncovered he could not have uncovered we could not have uncovered you could not have uncovered they could not have uncovered
Perfecto con V-ing
I could not have been uncovering you could not have been uncovering he could not have been uncovering we could not have been uncovering you could not have been uncovering they could not have been uncovering
Forma interrogativa
Forma simple
could I uncover? could you uncover? could he uncover? could we uncover? could you uncover? could they uncover?
Forma con V-ing
could I be uncovering? could you be uncovering? could he be uncovering? could we be uncovering? could you be uncovering? could they be uncovering?
Perfecto
could I have uncovered? could you have uncovered? could he have uncovered? could we have uncovered? could you have uncovered? could they have uncovered?
Perfecto con V-ing
could I have been uncovering? could you have been uncovering? could he have been uncovering? could we have been uncovering? could you have been uncovering? could they have been uncovering?
Forma interro-negativa
Forma simple
could I not uncover? could you not uncover? could he not uncover? could we not uncover? could you not uncover? could they not uncover?
Forma con V-ing
could I not be uncovering? could you not be uncovering? could he not be uncovering? could we not be uncovering? could you not be uncovering? could they not be uncovering?
Perfecto
could I not have uncovered? could you not have uncovered? could he not have uncovered? could we not have uncovered? could you not have uncovered? could they not have uncovered?
Perfecto con V-ing
could I not have been uncovering? could you not have been uncovering? could he not have been uncovering? could we not have been uncovering? could you not have been uncovering? could they not have been uncovering?