I could bench you could bench he could bench we could bench you could bench they could bench
Forma con V-ing
I could be benching you could be benching he could be benching we could be benching you could be benching they could be benching
Perfecto
I could have benched you could have benched he could have benched we could have benched you could have benched they could have benched
Perfecto con V-ing
I could have been benching you could have been benching he could have been benching we could have been benching you could have been benching they could have been benching
Negación
Forma simple
I could not bench you could not bench he could not bench we could not bench you could not bench they could not bench
Forma con V-ing
I could not be benching you could not be benching he could not be benching we could not be benching you could not be benching they could not be benching
Perfecto
I could not have benched you could not have benched he could not have benched we could not have benched you could not have benched they could not have benched
Perfecto con V-ing
I could not have been benching you could not have been benching he could not have been benching we could not have been benching you could not have been benching they could not have been benching
Forma interrogativa
Forma simple
could I bench? could you bench? could he bench? could we bench? could you bench? could they bench?
Forma con V-ing
could I be benching? could you be benching? could he be benching? could we be benching? could you be benching? could they be benching?
Perfecto
could I have benched? could you have benched? could he have benched? could we have benched? could you have benched? could they have benched?
Perfecto con V-ing
could I have been benching? could you have been benching? could he have been benching? could we have been benching? could you have been benching? could they have been benching?
Forma interro-negativa
Forma simple
could I not bench? could you not bench? could he not bench? could we not bench? could you not bench? could they not bench?
Forma con V-ing
could I not be benching? could you not be benching? could he not be benching? could we not be benching? could you not be benching? could they not be benching?
Perfecto
could I not have benched? could you not have benched? could he not have benched? could we not have benched? could you not have benched? could they not have benched?
Perfecto con V-ing
could I not have been benching? could you not have been benching? could he not have been benching? could we not have been benching? could you not have been benching? could they not have been benching?