I ought to arbitrate you ought to arbitrate she ought to arbitrate we ought to arbitrate you ought to arbitrate they ought to arbitrate
V-ing form
I ought to be arbitrating you ought to be arbitrating she ought to be arbitrating we ought to be arbitrating you ought to be arbitrating they ought to be arbitrating
Perfect
I ought to have arbitrated you ought to have arbitrated she ought to have arbitrated we ought to have arbitrated you ought to have arbitrated they ought to have arbitrated
V-ing perfect
I ought to have been arbitrating you ought to have been arbitrating she ought to have been arbitrating we ought to have been arbitrating you ought to have been arbitrating they ought to have been arbitrating
Negation
Simple form
I oughtn't to arbitrate you oughtn't to arbitrate she oughtn't to arbitrate we oughtn't to arbitrate you oughtn't to arbitrate they oughtn't to arbitrate
V-ing form
I oughtn't to be arbitrating you oughtn't to be arbitrating she oughtn't to be arbitrating we oughtn't to be arbitrating you oughtn't to be arbitrating they oughtn't to be arbitrating
Perfect
I oughtn't to have arbitrated you oughtn't to have arbitrated she oughtn't to have arbitrated we oughtn't to have arbitrated you oughtn't to have arbitrated they oughtn't to have arbitrated
V-ing perfect
I oughtn't to have been arbitrating you oughtn't to have been arbitrating she oughtn't to have been arbitrating we oughtn't to have been arbitrating you oughtn't to have been arbitrating they oughtn't to have been arbitrating
Interrogative form
Simple form
ought to I arbitrate? ought to you arbitrate? ought to she arbitrate? ought to we arbitrate? ought to you arbitrate? ought to they arbitrate?
V-ing form
ought to I be arbitrating? ought to you be arbitrating? ought to she be arbitrating? ought to we be arbitrating? ought to you be arbitrating? ought to they be arbitrating?
Perfect
ought to I have arbitrated? ought to you have arbitrated? ought to she have arbitrated? ought to we have arbitrated? ought to you have arbitrated? ought to they have arbitrated?
V-ing perfect
ought to I have been arbitrating? ought to you have been arbitrating? ought to she have been arbitrating? ought to we have been arbitrating? ought to you have been arbitrating? ought to they have been arbitrating?
Interro-negative form
Simple form
oughtn't I to arbitrate? oughtn't you to arbitrate? oughtn't she to arbitrate? oughtn't we to arbitrate? oughtn't you to arbitrate? oughtn't they to arbitrate?
V-ing form
oughtn't I to be arbitrating? oughtn't you to be arbitrating? oughtn't she to be arbitrating? oughtn't we to be arbitrating? oughtn't you to be arbitrating? oughtn't they to be arbitrating?
Perfect
oughtn't I to have arbitrated? oughtn't you to have arbitrated? oughtn't she to have arbitrated? oughtn't we to have arbitrated? oughtn't you to have arbitrated? oughtn't they to have arbitrated?
V-ing perfect
oughtn't I to have been arbitrating? oughtn't you to have been arbitrating? oughtn't she to have been arbitrating? oughtn't we to have been arbitrating? oughtn't you to have been arbitrating? oughtn't they to have been arbitrating?