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