ought to disagree
Regular verb: disagree - disagreed- disagreed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to disagree
you ought to disagree
she ought to disagree
we ought to disagree
you ought to disagree
they ought to disagree 	I ought to be disagreeing
you ought to be disagreeing
she ought to be disagreeing
we ought to be disagreeing
you ought to be disagreeing
they ought to be disagreeing	I ought to have disagreed
you ought to have disagreed
she ought to have disagreed
we ought to have disagreed
you ought to have disagreed
they ought to have disagreed	I ought to have been disagreeing
you ought to have been disagreeing
she ought to have been disagreeing
we ought to have been disagreeing
you ought to have been disagreeing
they ought to have been disagreeing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to disagree
you ought not to disagree
she ought not to disagree
we ought not to disagree
you ought not to disagree
they ought not to disagree 	I ought not to disagreeing
you ought not to disagreeing
she ought not to disagreeing
we ought not to disagreeing
you ought not to disagreeing
they ought not to disagreeing	I ought not to have disagreed
you ought not to have disagreed
she ought not to have disagreed
we ought not to have disagreed
you ought not to have disagreed
they ought not to have disagreed	I ought not to have been disagreeing
you ought not to have been disagreeing
she ought not to have been disagreeing
we ought not to have been disagreeing
you ought not to have been disagreeing
they ought not to have been disagreeing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I disagree?
ought to you disagree?
ought to she disagree?
ought to we disagree?
ought to you disagree?
ought to they disagree? 	ought to I be disagreeing?
ought to you be disagreeing?
ought to she be disagreeing?
ought to we be disagreeing?
ought to you be disagreeing?
ought to they be disagreeing? 	ought to I have disagreed?
ought to you have disagreed?
ought to she have disagreed?
ought to we have disagreed?
ought to you have disagreed?
ought to they have disagreed? 	ought to I have been disagreeing?
ought to you have been disagreeing?
ought to she have been disagreeing?
ought to we have been disagreeing?
ought to you have been disagreeing?
ought to they have been disagreeing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to disagree?
ought you not to disagree?
ought she not to disagree?
ought we not to disagree?
ought you not to disagree?
ought they not to disagree? 	ought I not to be disagreeing?
ought you not to be disagreeing?
ought she not to be disagreeing?
ought we not to be disagreeing?
ought you not to be disagreeing?
ought they not to be disagreeing? 	ought I not to have disagreed?
ought you not to have disagreed?
ought she not to have disagreed?
ought we not to have disagreed?
ought you not to have disagreed?
ought they not to have disagreed? 	ought I not to have been disagreeing?
ought you not to have been disagreeing?
ought she not to have been disagreeing?
ought we not to have been disagreeing?
ought you not to have been disagreeing?
ought they not to have been disagreeing?