I ought to land you ought to land she ought to land we ought to land you ought to land they ought to land
V-ing form
I ought to be landing you ought to be landing she ought to be landing we ought to be landing you ought to be landing they ought to be landing
Perfect
I ought to have landed you ought to have landed she ought to have landed we ought to have landed you ought to have landed they ought to have landed
V-ing perfect
I ought to have been landing you ought to have been landing she ought to have been landing we ought to have been landing you ought to have been landing they ought to have been landing
Negation
Simple form
I ought not to land you ought not to land she ought not to land we ought not to land you ought not to land they ought not to land
V-ing form
I ought not to landing you ought not to landing she ought not to landing we ought not to landing you ought not to landing they ought not to landing
Perfect
I ought not to have landed you ought not to have landed she ought not to have landed we ought not to have landed you ought not to have landed they ought not to have landed
V-ing perfect
I ought not to have been landing you ought not to have been landing she ought not to have been landing we ought not to have been landing you ought not to have been landing they ought not to have been landing
Interrogative form
Simple form
ought to I land? ought to you land? ought to she land? ought to we land? ought to you land? ought to they land?
V-ing form
ought to I be landing? ought to you be landing? ought to she be landing? ought to we be landing? ought to you be landing? ought to they be landing?
Perfect
ought to I have landed? ought to you have landed? ought to she have landed? ought to we have landed? ought to you have landed? ought to they have landed?
V-ing perfect
ought to I have been landing? ought to you have been landing? ought to she have been landing? ought to we have been landing? ought to you have been landing? ought to they have been landing?
Interro-negative form
Simple form
ought I not to land? ought you not to land? ought she not to land? ought we not to land? ought you not to land? ought they not to land?
V-ing form
ought I not to be landing? ought you not to be landing? ought she not to be landing? ought we not to be landing? ought you not to be landing? ought they not to be landing?
Perfect
ought I not to have landed? ought you not to have landed? ought she not to have landed? ought we not to have landed? ought you not to have landed? ought they not to have landed?
V-ing perfect
ought I not to have been landing? ought you not to have been landing? ought she not to have been landing? ought we not to have been landing? ought you not to have been landing? ought they not to have been landing?