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 ought not to adduce you ought not to adduce he ought not to adduce we ought not to adduce you ought not to adduce they ought not to adduce
V-ing form
I ought not to adducing you ought not to adducing he ought not to adducing we ought not to adducing you ought not to adducing they ought not to adducing
Perfect
I ought not to have adduced you ought not to have adduced he ought not to have adduced we ought not to have adduced you ought not to have adduced they ought not to have adduced
V-ing perfect
I ought not to have been adducing you ought not to have been adducing he ought not to have been adducing we ought not to have been adducing you ought not to have been adducing they ought not 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
ought I not to adduce? ought you not to adduce? ought he not to adduce? ought we not to adduce? ought you not to adduce? ought they not to adduce?
V-ing form
ought I not to be adducing? ought you not to be adducing? ought he not to be adducing? ought we not to be adducing? ought you not to be adducing? ought they not to be adducing?
Perfect
ought I not to have adduced? ought you not to have adduced? ought he not to have adduced? ought we not to have adduced? ought you not to have adduced? ought they not to have adduced?
V-ing perfect
ought I not to have been adducing? ought you not to have been adducing? ought he not to have been adducing? ought we not to have been adducing? ought you not to have been adducing? ought they not to have been adducing?