I ought to duel you ought to duel she ought to duel we ought to duel you ought to duel they ought to duel
V-ing form
I ought to be dueling you ought to be dueling she ought to be dueling we ought to be dueling you ought to be dueling they ought to be dueling
Perfect
I ought to have dueled you ought to have dueled she ought to have dueled we ought to have dueled you ought to have dueled they ought to have dueled
V-ing perfect
I ought to have been dueling you ought to have been dueling she ought to have been dueling we ought to have been dueling you ought to have been dueling they ought to have been dueling
Negation
Simple form
I ought not to duel you ought not to duel she ought not to duel we ought not to duel you ought not to duel they ought not to duel
V-ing form
I ought not to dueling you ought not to dueling she ought not to dueling we ought not to dueling you ought not to dueling they ought not to dueling
Perfect
I ought not to have dueled you ought not to have dueled she ought not to have dueled we ought not to have dueled you ought not to have dueled they ought not to have dueled
V-ing perfect
I ought not to have been dueling you ought not to have been dueling she ought not to have been dueling we ought not to have been dueling you ought not to have been dueling they ought not to have been dueling
Interrogative form
Simple form
ought to I duel? ought to you duel? ought to she duel? ought to we duel? ought to you duel? ought to they duel?
V-ing form
ought to I be dueling? ought to you be dueling? ought to she be dueling? ought to we be dueling? ought to you be dueling? ought to they be dueling?
Perfect
ought to I have dueled? ought to you have dueled? ought to she have dueled? ought to we have dueled? ought to you have dueled? ought to they have dueled?
V-ing perfect
ought to I have been dueling? ought to you have been dueling? ought to she have been dueling? ought to we have been dueling? ought to you have been dueling? ought to they have been dueling?
Interro-negative form
Simple form
ought I not to duel? ought you not to duel? ought she not to duel? ought we not to duel? ought you not to duel? ought they not to duel?
V-ing form
ought I not to be dueling? ought you not to be dueling? ought she not to be dueling? ought we not to be dueling? ought you not to be dueling? ought they not to be dueling?
Perfect
ought I not to have dueled? ought you not to have dueled? ought she not to have dueled? ought we not to have dueled? ought you not to have dueled? ought they not to have dueled?
V-ing perfect
ought I not to have been dueling? ought you not to have been dueling? ought she not to have been dueling? ought we not to have been dueling? ought you not to have been dueling? ought they not to have been dueling?