I ought to exist you ought to exist she ought to exist we ought to exist you ought to exist they ought to exist
V-ing form
I ought to be existing you ought to be existing she ought to be existing we ought to be existing you ought to be existing they ought to be existing
Perfect
I ought to have existed you ought to have existed she ought to have existed we ought to have existed you ought to have existed they ought to have existed
V-ing perfect
I ought to have been existing you ought to have been existing she ought to have been existing we ought to have been existing you ought to have been existing they ought to have been existing
Negation
Simple form
I oughtn't to exist you oughtn't to exist she oughtn't to exist we oughtn't to exist you oughtn't to exist they oughtn't to exist
V-ing form
I oughtn't to be existing you oughtn't to be existing she oughtn't to be existing we oughtn't to be existing you oughtn't to be existing they oughtn't to be existing
Perfect
I oughtn't to have existed you oughtn't to have existed she oughtn't to have existed we oughtn't to have existed you oughtn't to have existed they oughtn't to have existed
V-ing perfect
I oughtn't to have been existing you oughtn't to have been existing she oughtn't to have been existing we oughtn't to have been existing you oughtn't to have been existing they oughtn't to have been existing
Interrogative form
Simple form
ought to I exist? ought to you exist? ought to she exist? ought to we exist? ought to you exist? ought to they exist?
V-ing form
ought to I be existing? ought to you be existing? ought to she be existing? ought to we be existing? ought to you be existing? ought to they be existing?
Perfect
ought to I have existed? ought to you have existed? ought to she have existed? ought to we have existed? ought to you have existed? ought to they have existed?
V-ing perfect
ought to I have been existing? ought to you have been existing? ought to she have been existing? ought to we have been existing? ought to you have been existing? ought to they have been existing?
Interro-negative form
Simple form
oughtn't I to exist? oughtn't you to exist? oughtn't she to exist? oughtn't we to exist? oughtn't you to exist? oughtn't they to exist?
V-ing form
oughtn't I to be existing? oughtn't you to be existing? oughtn't she to be existing? oughtn't we to be existing? oughtn't you to be existing? oughtn't they to be existing?
Perfect
oughtn't I to have existed? oughtn't you to have existed? oughtn't she to have existed? oughtn't we to have existed? oughtn't you to have existed? oughtn't they to have existed?
V-ing perfect
oughtn't I to have been existing? oughtn't you to have been existing? oughtn't she to have been existing? oughtn't we to have been existing? oughtn't you to have been existing? oughtn't they to have been existing?