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