ought to abate
Regular verb: abate - abated- abated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to abate
you ought to abate
she ought to abate
we ought to abate
you ought to abate
they ought to abate 	I ought to be abating
you ought to be abating
she ought to be abating
we ought to be abating
you ought to be abating
they ought to be abating	I ought to have abated
you ought to have abated
she ought to have abated
we ought to have abated
you ought to have abated
they ought to have abated	I ought to have been abating
you ought to have been abating
she ought to have been abating
we ought to have been abating
you ought to have been abating
they ought to have been abating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to abate
you ought not to abate
she ought not to abate
we ought not to abate
you ought not to abate
they ought not to abate 	I ought not to abating
you ought not to abating
she ought not to abating
we ought not to abating
you ought not to abating
they ought not to abating	I ought not to have abated
you ought not to have abated
she ought not to have abated
we ought not to have abated
you ought not to have abated
they ought not to have abated	I ought not to have been abating
you ought not to have been abating
she ought not to have been abating
we ought not to have been abating
you ought not to have been abating
they ought not to have been abating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I abate?
ought to you abate?
ought to she abate?
ought to we abate?
ought to you abate?
ought to they abate? 	ought to I be abating?
ought to you be abating?
ought to she be abating?
ought to we be abating?
ought to you be abating?
ought to they be abating? 	ought to I have abated?
ought to you have abated?
ought to she have abated?
ought to we have abated?
ought to you have abated?
ought to they have abated? 	ought to I have been abating?
ought to you have been abating?
ought to she have been abating?
ought to we have been abating?
ought to you have been abating?
ought to they have been abating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to abate?
ought you not to abate?
ought she not to abate?
ought we not to abate?
ought you not to abate?
ought they not to abate? 	ought I not to be abating?
ought you not to be abating?
ought she not to be abating?
ought we not to be abating?
ought you not to be abating?
ought they not to be abating? 	ought I not to have abated?
ought you not to have abated?
ought she not to have abated?
ought we not to have abated?
ought you not to have abated?
ought they not to have abated? 	ought I not to have been abating?
ought you not to have been abating?
ought she not to have been abating?
ought we not to have been abating?
ought you not to have been abating?
ought they not to have been abating?