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