I ought to besiege you ought to besiege he ought to besiege we ought to besiege you ought to besiege they ought to besiege
V-ing form
I ought to be besieging you ought to be besieging he ought to be besieging we ought to be besieging you ought to be besieging they ought to be besieging
Perfect
I ought to have besieged you ought to have besieged he ought to have besieged we ought to have besieged you ought to have besieged they ought to have besieged
V-ing perfect
I ought to have been besieging you ought to have been besieging he ought to have been besieging we ought to have been besieging you ought to have been besieging they ought to have been besieging
Negation
Simple form
I oughtn't to besiege you oughtn't to besiege he oughtn't to besiege we oughtn't to besiege you oughtn't to besiege they oughtn't to besiege
V-ing form
I oughtn't to be besieging you oughtn't to be besieging he oughtn't to be besieging we oughtn't to be besieging you oughtn't to be besieging they oughtn't to be besieging
Perfect
I oughtn't to have besieged you oughtn't to have besieged he oughtn't to have besieged we oughtn't to have besieged you oughtn't to have besieged they oughtn't to have besieged
V-ing perfect
I oughtn't to have been besieging you oughtn't to have been besieging he oughtn't to have been besieging we oughtn't to have been besieging you oughtn't to have been besieging they oughtn't to have been besieging
Interrogative form
Simple form
ought to I besiege? ought to you besiege? ought to he besiege? ought to we besiege? ought to you besiege? ought to they besiege?
V-ing form
ought to I be besieging? ought to you be besieging? ought to he be besieging? ought to we be besieging? ought to you be besieging? ought to they be besieging?
Perfect
ought to I have besieged? ought to you have besieged? ought to he have besieged? ought to we have besieged? ought to you have besieged? ought to they have besieged?
V-ing perfect
ought to I have been besieging? ought to you have been besieging? ought to he have been besieging? ought to we have been besieging? ought to you have been besieging? ought to they have been besieging?
Interro-negative form
Simple form
oughtn't I to besiege? oughtn't you to besiege? oughtn't he to besiege? oughtn't we to besiege? oughtn't you to besiege? oughtn't they to besiege?
V-ing form
oughtn't I to be besieging? oughtn't you to be besieging? oughtn't he to be besieging? oughtn't we to be besieging? oughtn't you to be besieging? oughtn't they to be besieging?
Perfect
oughtn't I to have besieged? oughtn't you to have besieged? oughtn't he to have besieged? oughtn't we to have besieged? oughtn't you to have besieged? oughtn't they to have besieged?
V-ing perfect
oughtn't I to have been besieging? oughtn't you to have been besieging? oughtn't he to have been besieging? oughtn't we to have been besieging? oughtn't you to have been besieging? oughtn't they to have been besieging?