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