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