English verb conjugation
COULD BOUND

Regular verb: bound - bounded - bounded

Affirmation

Simple form	V-ing form
I could bound you could bound he could bound we could bound you could bound they could bound	I could be bounding you could be bounding he could be bounding we could be bounding you could be bounding they could be bounding
Perfect	V-ing perfect
I could have bounded you could have bounded he could have bounded we could have bounded you could have bounded they could have bounded	I could have been bounding you could have been bounding he could have been bounding we could have been bounding you could have been bounding they could have been bounding

Negation

Simple form	V-ing form
I could not bound you could not bound he could not bound we could not bound you could not bound they could not bound	I could not be bounding you could not be bounding he could not be bounding we could not be bounding you could not be bounding they could not be bounding
Perfect	V-ing perfect
I could not have bounded you could not have bounded he could not have bounded we could not have bounded you could not have bounded they could not have bounded	I could not have been bounding you could not have been bounding he could not have been bounding we could not have been bounding you could not have been bounding they could not have been bounding

Interrogative form

Simple form	V-ing form
could I bound? could you bound? could he bound? could we bound? could you bound? could they bound?	could I be bounding? could you be bounding? could he be bounding? could we be bounding? could you be bounding? could they be bounding?
Perfect	V-ing perfect
could I have bounded? could you have bounded? could he have bounded? could we have bounded? could you have bounded? could they have bounded?	could I have been bounding? could you have been bounding? could he have been bounding? could we have been bounding? could you have been bounding? could they have been bounding?

Interro-negative form

Simple form	V-ing form
could I not bound? could you not bound? could he not bound? could we not bound? could you not bound? could they not bound?	could I not be bounding? could you not be bounding? could he not be bounding? could we not be bounding? could you not be bounding? could they not be bounding?
Perfect	V-ing perfect
could I not have bounded? could you not have bounded? could he not have bounded? could we not have bounded? could you not have bounded? could they not have bounded?	could I not have been bounding? could you not have been bounding? could he not have been bounding? could we not have been bounding? could you not have been bounding? could they not have been bounding?