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