ought to stir
Regular verb: stir - stirred- stirred

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to stir
you ought to stir
she ought to stir
we ought to stir
you ought to stir
they ought to stir 	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	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	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 	V-ing form 	Perfect 	V-ing perfect 	
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 	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	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	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 	V-ing form 	Perfect 	V-ing perfect 	
ought to I stir?
ought to you stir?
ought to she stir?
ought to we stir?
ought to you stir?
ought to they stir? 	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? 	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? 	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 	V-ing form 	Perfect 	V-ing perfect 	
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? 	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? 	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? 	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?