I could blind you could blind he could blind we could blind you could blind they could blind
V-ing form
I could be blinding you could be blinding he could be blinding we could be blinding you could be blinding they could be blinding
Perfect
I could have blinded you could have blinded he could have blinded we could have blinded you could have blinded they could have blinded
V-ing perfect
I could have been blinding you could have been blinding he could have been blinding we could have been blinding you could have been blinding they could have been blinding
Negation
Simple form
I could not blind you could not blind he could not blind we could not blind you could not blind they could not blind
V-ing form
I could not be blinding you could not be blinding he could not be blinding we could not be blinding you could not be blinding they could not be blinding
Perfect
I could not have blinded you could not have blinded he could not have blinded we could not have blinded you could not have blinded they could not have blinded
V-ing perfect
I could not have been blinding you could not have been blinding he could not have been blinding we could not have been blinding you could not have been blinding they could not have been blinding
Interrogative form
Simple form
could I blind? could you blind? could he blind? could we blind? could you blind? could they blind?
V-ing form
could I be blinding? could you be blinding? could he be blinding? could we be blinding? could you be blinding? could they be blinding?
Perfect
could I have blinded? could you have blinded? could he have blinded? could we have blinded? could you have blinded? could they have blinded?
V-ing perfect
could I have been blinding? could you have been blinding? could he have been blinding? could we have been blinding? could you have been blinding? could they have been blinding?
Interro-negative form
Simple form
could I not blind? could you not blind? could he not blind? could we not blind? could you not blind? could they not blind?
V-ing form
could I not be blinding? could you not be blinding? could he not be blinding? could we not be blinding? could you not be blinding? could they not be blinding?
Perfect
could I not have blinded? could you not have blinded? could he not have blinded? could we not have blinded? could you not have blinded? could they not have blinded?
V-ing perfect
could I not have been blinding? could you not have been blinding? could he not have been blinding? could we not have been blinding? could you not have been blinding? could they not have been blinding?