I ought to lower you ought to lower he ought to lower we ought to lower you ought to lower they ought to lower
V-ing form
I ought to be lowering you ought to be lowering he ought to be lowering we ought to be lowering you ought to be lowering they ought to be lowering
Perfect
I ought to have lowered you ought to have lowered he ought to have lowered we ought to have lowered you ought to have lowered they ought to have lowered
V-ing perfect
I ought to have been lowering you ought to have been lowering he ought to have been lowering we ought to have been lowering you ought to have been lowering they ought to have been lowering
Negation
Simple form
I ought not to lower you ought not to lower he ought not to lower we ought not to lower you ought not to lower they ought not to lower
V-ing form
I ought not to lowering you ought not to lowering he ought not to lowering we ought not to lowering you ought not to lowering they ought not to lowering
Perfect
I ought not to have lowered you ought not to have lowered he ought not to have lowered we ought not to have lowered you ought not to have lowered they ought not to have lowered
V-ing perfect
I ought not to have been lowering you ought not to have been lowering he ought not to have been lowering we ought not to have been lowering you ought not to have been lowering they ought not to have been lowering
Interrogative form
Simple form
ought to I lower? ought to you lower? ought to he lower? ought to we lower? ought to you lower? ought to they lower?
V-ing form
ought to I be lowering? ought to you be lowering? ought to he be lowering? ought to we be lowering? ought to you be lowering? ought to they be lowering?
Perfect
ought to I have lowered? ought to you have lowered? ought to he have lowered? ought to we have lowered? ought to you have lowered? ought to they have lowered?
V-ing perfect
ought to I have been lowering? ought to you have been lowering? ought to he have been lowering? ought to we have been lowering? ought to you have been lowering? ought to they have been lowering?
Interro-negative form
Simple form
ought I not to lower? ought you not to lower? ought he not to lower? ought we not to lower? ought you not to lower? ought they not to lower?
V-ing form
ought I not to be lowering? ought you not to be lowering? ought he not to be lowering? ought we not to be lowering? ought you not to be lowering? ought they not to be lowering?
Perfect
ought I not to have lowered? ought you not to have lowered? ought he not to have lowered? ought we not to have lowered? ought you not to have lowered? ought they not to have lowered?
V-ing perfect
ought I not to have been lowering? ought you not to have been lowering? ought he not to have been lowering? ought we not to have been lowering? ought you not to have been lowering? ought they not to have been lowering?