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