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