ought to roister
Regular verb: roister - roistered- roistered

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to roister
you ought to roister
he ought to roister
we ought to roister
you ought to roister
they ought to roister 	I ought to be roistering
you ought to be roistering
he ought to be roistering
we ought to be roistering
you ought to be roistering
they ought to be roistering	I ought to have roistered
you ought to have roistered
he ought to have roistered
we ought to have roistered
you ought to have roistered
they ought to have roistered	I ought to have been roistering
you ought to have been roistering
he ought to have been roistering
we ought to have been roistering
you ought to have been roistering
they ought to have been roistering	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought not to roister
you ought not to roister
he ought not to roister
we ought not to roister
you ought not to roister
they ought not to roister 	I ought not to roistering
you ought not to roistering
he ought not to roistering
we ought not to roistering
you ought not to roistering
they ought not to roistering	I ought not to have roistered
you ought not to have roistered
he ought not to have roistered
we ought not to have roistered
you ought not to have roistered
they ought not to have roistered	I ought not to have been roistering
you ought not to have been roistering
he ought not to have been roistering
we ought not to have been roistering
you ought not to have been roistering
they ought not to have been roistering	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I roister?
ought to you roister?
ought to he roister?
ought to we roister?
ought to you roister?
ought to they roister? 	ought to I be roistering?
ought to you be roistering?
ought to he be roistering?
ought to we be roistering?
ought to you be roistering?
ought to they be roistering? 	ought to I have roistered?
ought to you have roistered?
ought to he have roistered?
ought to we have roistered?
ought to you have roistered?
ought to they have roistered? 	ought to I have been roistering?
ought to you have been roistering?
ought to he have been roistering?
ought to we have been roistering?
ought to you have been roistering?
ought to they have been roistering? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought I not to roister?
ought you not to roister?
ought he not to roister?
ought we not to roister?
ought you not to roister?
ought they not to roister? 	ought I not to be roistering?
ought you not to be roistering?
ought he not to be roistering?
ought we not to be roistering?
ought you not to be roistering?
ought they not to be roistering? 	ought I not to have roistered?
ought you not to have roistered?
ought he not to have roistered?
ought we not to have roistered?
ought you not to have roistered?
ought they not to have roistered? 	ought I not to have been roistering?
ought you not to have been roistering?
ought he not to have been roistering?
ought we not to have been roistering?
ought you not to have been roistering?
ought they not to have been roistering?