ought to adduce
Regular verb: adduce - adduced- adduced

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