I ought to register you ought to register he ought to register we ought to register you ought to register they ought to register
V-ing form
I ought to be registering you ought to be registering he ought to be registering we ought to be registering you ought to be registering they ought to be registering
Perfect
I ought to have registered you ought to have registered he ought to have registered we ought to have registered you ought to have registered they ought to have registered
V-ing perfect
I ought to have been registering you ought to have been registering he ought to have been registering we ought to have been registering you ought to have been registering they ought to have been registering
Negation
Simple form
I oughtn't to register you oughtn't to register he oughtn't to register we oughtn't to register you oughtn't to register they oughtn't to register
V-ing form
I oughtn't to be registering you oughtn't to be registering he oughtn't to be registering we oughtn't to be registering you oughtn't to be registering they oughtn't to be registering
Perfect
I oughtn't to have registered you oughtn't to have registered he oughtn't to have registered we oughtn't to have registered you oughtn't to have registered they oughtn't to have registered
V-ing perfect
I oughtn't to have been registering you oughtn't to have been registering he oughtn't to have been registering we oughtn't to have been registering you oughtn't to have been registering they oughtn't to have been registering
Interrogative form
Simple form
ought to I register? ought to you register? ought to he register? ought to we register? ought to you register? ought to they register?
V-ing form
ought to I be registering? ought to you be registering? ought to he be registering? ought to we be registering? ought to you be registering? ought to they be registering?
Perfect
ought to I have registered? ought to you have registered? ought to he have registered? ought to we have registered? ought to you have registered? ought to they have registered?
V-ing perfect
ought to I have been registering? ought to you have been registering? ought to he have been registering? ought to we have been registering? ought to you have been registering? ought to they have been registering?
Interro-negative form
Simple form
oughtn't I to register? oughtn't you to register? oughtn't he to register? oughtn't we to register? oughtn't you to register? oughtn't they to register?
V-ing form
oughtn't I to be registering? oughtn't you to be registering? oughtn't he to be registering? oughtn't we to be registering? oughtn't you to be registering? oughtn't they to be registering?
Perfect
oughtn't I to have registered? oughtn't you to have registered? oughtn't he to have registered? oughtn't we to have registered? oughtn't you to have registered? oughtn't they to have registered?
V-ing perfect
oughtn't I to have been registering? oughtn't you to have been registering? oughtn't he to have been registering? oughtn't we to have been registering? oughtn't you to have been registering? oughtn't they to have been registering?