I ought to gain you ought to gain she ought to gain we ought to gain you ought to gain they ought to gain
V-ing form
I ought to be gaining you ought to be gaining she ought to be gaining we ought to be gaining you ought to be gaining they ought to be gaining
Perfect
I ought to have gained you ought to have gained she ought to have gained we ought to have gained you ought to have gained they ought to have gained
V-ing perfect
I ought to have been gaining you ought to have been gaining she ought to have been gaining we ought to have been gaining you ought to have been gaining they ought to have been gaining
Negation
Simple form
I ought not to gain you ought not to gain she ought not to gain we ought not to gain you ought not to gain they ought not to gain
V-ing form
I ought not to gaining you ought not to gaining she ought not to gaining we ought not to gaining you ought not to gaining they ought not to gaining
Perfect
I ought not to have gained you ought not to have gained she ought not to have gained we ought not to have gained you ought not to have gained they ought not to have gained
V-ing perfect
I ought not to have been gaining you ought not to have been gaining she ought not to have been gaining we ought not to have been gaining you ought not to have been gaining they ought not to have been gaining
Interrogative form
Simple form
ought to I gain? ought to you gain? ought to she gain? ought to we gain? ought to you gain? ought to they gain?
V-ing form
ought to I be gaining? ought to you be gaining? ought to she be gaining? ought to we be gaining? ought to you be gaining? ought to they be gaining?
Perfect
ought to I have gained? ought to you have gained? ought to she have gained? ought to we have gained? ought to you have gained? ought to they have gained?
V-ing perfect
ought to I have been gaining? ought to you have been gaining? ought to she have been gaining? ought to we have been gaining? ought to you have been gaining? ought to they have been gaining?
Interro-negative form
Simple form
ought I not to gain? ought you not to gain? ought she not to gain? ought we not to gain? ought you not to gain? ought they not to gain?
V-ing form
ought I not to be gaining? ought you not to be gaining? ought she not to be gaining? ought we not to be gaining? ought you not to be gaining? ought they not to be gaining?
Perfect
ought I not to have gained? ought you not to have gained? ought she not to have gained? ought we not to have gained? ought you not to have gained? ought they not to have gained?
V-ing perfect
ought I not to have been gaining? ought you not to have been gaining? ought she not to have been gaining? ought we not to have been gaining? ought you not to have been gaining? ought they not to have been gaining?