ought to mess
Regular verb: mess - messed- messed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to mess
you ought to mess
she ought to mess
we ought to mess
you ought to mess
they ought to mess 	I ought to be messing
you ought to be messing
she ought to be messing
we ought to be messing
you ought to be messing
they ought to be messing	I ought to have messed
you ought to have messed
she ought to have messed
we ought to have messed
you ought to have messed
they ought to have messed	I ought to have been messing
you ought to have been messing
she ought to have been messing
we ought to have been messing
you ought to have been messing
they ought to have been messing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to mess
you ought not to mess
she ought not to mess
we ought not to mess
you ought not to mess
they ought not to mess 	I ought not to messing
you ought not to messing
she ought not to messing
we ought not to messing
you ought not to messing
they ought not to messing	I ought not to have messed
you ought not to have messed
she ought not to have messed
we ought not to have messed
you ought not to have messed
they ought not to have messed	I ought not to have been messing
you ought not to have been messing
she ought not to have been messing
we ought not to have been messing
you ought not to have been messing
they ought not to have been messing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I mess?
ought to you mess?
ought to she mess?
ought to we mess?
ought to you mess?
ought to they mess? 	ought to I be messing?
ought to you be messing?
ought to she be messing?
ought to we be messing?
ought to you be messing?
ought to they be messing? 	ought to I have messed?
ought to you have messed?
ought to she have messed?
ought to we have messed?
ought to you have messed?
ought to they have messed? 	ought to I have been messing?
ought to you have been messing?
ought to she have been messing?
ought to we have been messing?
ought to you have been messing?
ought to they have been messing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to mess?
ought you not to mess?
ought she not to mess?
ought we not to mess?
ought you not to mess?
ought they not to mess? 	ought I not to be messing?
ought you not to be messing?
ought she not to be messing?
ought we not to be messing?
ought you not to be messing?
ought they not to be messing? 	ought I not to have messed?
ought you not to have messed?
ought she not to have messed?
ought we not to have messed?
ought you not to have messed?
ought they not to have messed? 	ought I not to have been messing?
ought you not to have been messing?
ought she not to have been messing?
ought we not to have been messing?
ought you not to have been messing?
ought they not to have been messing?