English verb conjugation
OUGHT TO ROISTER

Regular verb: roister - roistered - roistered

Affirmation

Simple form	V-ing form
I ought to roister you ought to roister she 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 she ought to be roistering we ought to be roistering you ought to be roistering they ought to be roistering
Perfect	V-ing perfect
I ought to have roistered you ought to have roistered she 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 she 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
I oughtn't to roister you oughtn't to roister she oughtn't to roister we oughtn't to roister you oughtn't to roister they oughtn't to roister	I oughtn't to be roistering you oughtn't to be roistering she oughtn't to be roistering we oughtn't to be roistering you oughtn't to be roistering they oughtn't to be roistering
Perfect	V-ing perfect
I oughtn't to have roistered you oughtn't to have roistered she oughtn't to have roistered we oughtn't to have roistered you oughtn't to have roistered they oughtn't to have roistered	I oughtn't to have been roistering you oughtn't to have been roistering she oughtn't to have been roistering we oughtn't to have been roistering you oughtn't to have been roistering they oughtn't to have been roistering

Interrogative form

Simple form	V-ing form
ought to I roister? ought to you roister? ought to she 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 she be roistering? ought to we be roistering? ought to you be roistering? ought to they be roistering?
Perfect	V-ing perfect
ought to I have roistered? ought to you have roistered? ought to she 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 she 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
oughtn't I to roister? oughtn't you to roister? oughtn't she to roister? oughtn't we to roister? oughtn't you to roister? oughtn't they to roister?	oughtn't I to be roistering? oughtn't you to be roistering? oughtn't she to be roistering? oughtn't we to be roistering? oughtn't you to be roistering? oughtn't they to be roistering?
Perfect	V-ing perfect
oughtn't I to have roistered? oughtn't you to have roistered? oughtn't she to have roistered? oughtn't we to have roistered? oughtn't you to have roistered? oughtn't they to have roistered?	oughtn't I to have been roistering? oughtn't you to have been roistering? oughtn't she to have been roistering? oughtn't we to have been roistering? oughtn't you to have been roistering? oughtn't they to have been roistering?