I could offset you could offset she could offset we could offset you could offset they could offset
V-ing form
I could be offsetting you could be offsetting she could be offsetting we could be offsetting you could be offsetting they could be offsetting
Perfect
I could have offsetted you could have offsetted she could have offsetted we could have offsetted you could have offsetted they could have offsetted
V-ing perfect
I could have been offsetting you could have been offsetting she could have been offsetting we could have been offsetting you could have been offsetting they could have been offsetting
Negation
Simple form
I could not offset you could not offset she could not offset we could not offset you could not offset they could not offset
V-ing form
I could not be offsetting you could not be offsetting she could not be offsetting we could not be offsetting you could not be offsetting they could not be offsetting
Perfect
I could not have offsetted you could not have offsetted she could not have offsetted we could not have offsetted you could not have offsetted they could not have offsetted
V-ing perfect
I could not have been offsetting you could not have been offsetting she could not have been offsetting we could not have been offsetting you could not have been offsetting they could not have been offsetting
Interrogative form
Simple form
could I offset? could you offset? could she offset? could we offset? could you offset? could they offset?
V-ing form
could I be offsetting? could you be offsetting? could she be offsetting? could we be offsetting? could you be offsetting? could they be offsetting?
Perfect
could I have offsetted? could you have offsetted? could she have offsetted? could we have offsetted? could you have offsetted? could they have offsetted?
V-ing perfect
could I have been offsetting? could you have been offsetting? could she have been offsetting? could we have been offsetting? could you have been offsetting? could they have been offsetting?
Interro-negative form
Simple form
could I not offset? could you not offset? could she not offset? could we not offset? could you not offset? could they not offset?
V-ing form
could I not be offsetting? could you not be offsetting? could she not be offsetting? could we not be offsetting? could you not be offsetting? could they not be offsetting?
Perfect
could I not have offsetted? could you not have offsetted? could she not have offsetted? could we not have offsetted? could you not have offsetted? could they not have offsetted?
V-ing perfect
could I not have been offsetting? could you not have been offsetting? could she not have been offsetting? could we not have been offsetting? could you not have been offsetting? could they not have been offsetting?