English verb conjugation
COULD WIND

Irregular verb: wind - wound - wound

Affirmation

Simple form	V-ing form
I could wind you could wind he could wind we could wind you could wind they could wind	I could be winding you could be winding he could be winding we could be winding you could be winding they could be winding
Perfect	V-ing perfect
I could have wound you could have wound he could have wound we could have wound you could have wound they could have wound	I could have been winding you could have been winding he could have been winding we could have been winding you could have been winding they could have been winding

Negation

Simple form	V-ing form
I could not wind you could not wind he could not wind we could not wind you could not wind they could not wind	I could not be winding you could not be winding he could not be winding we could not be winding you could not be winding they could not be winding
Perfect	V-ing perfect
I could not have wound you could not have wound he could not have wound we could not have wound you could not have wound they could not have wound	I could not have been winding you could not have been winding he could not have been winding we could not have been winding you could not have been winding they could not have been winding

Interrogative form

Simple form	V-ing form
could I wind? could you wind? could he wind? could we wind? could you wind? could they wind?	could I be winding? could you be winding? could he be winding? could we be winding? could you be winding? could they be winding?
Perfect	V-ing perfect
could I have wound? could you have wound? could he have wound? could we have wound? could you have wound? could they have wound?	could I have been winding? could you have been winding? could he have been winding? could we have been winding? could you have been winding? could they have been winding?

Interro-negative form

Simple form	V-ing form
could I not wind? could you not wind? could he not wind? could we not wind? could you not wind? could they not wind?	could I not be winding? could you not be winding? could he not be winding? could we not be winding? could you not be winding? could they not be winding?
Perfect	V-ing perfect
could I not have wound? could you not have wound? could he not have wound? could we not have wound? could you not have wound? could they not have wound?	could I not have been winding? could you not have been winding? could he not have been winding? could we not have been winding? could you not have been winding? could they not have been winding?