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