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