ought to stint
Regular verb: stint - stinted- stinted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to stint
you ought to stint
he ought to stint
we ought to stint
you ought to stint
they ought to stint 	I ought to be stinting
you ought to be stinting
he ought to be stinting
we ought to be stinting
you ought to be stinting
they ought to be stinting	I ought to have stinted
you ought to have stinted
he ought to have stinted
we ought to have stinted
you ought to have stinted
they ought to have stinted	I ought to have been stinting
you ought to have been stinting
he ought to have been stinting
we ought to have been stinting
you ought to have been stinting
they ought to have been stinting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to stint
you oughtn't to stint
he oughtn't to stint
we oughtn't to stint
you oughtn't to stint
they oughtn't to stint 	I oughtn't to be stinting
you oughtn't to be stinting
he oughtn't to be stinting
we oughtn't to be stinting
you oughtn't to be stinting
they oughtn't to be stinting	I oughtn't to have stinted
you oughtn't to have stinted
he oughtn't to have stinted
we oughtn't to have stinted
you oughtn't to have stinted
they oughtn't to have stinted	I oughtn't to have been stinting
you oughtn't to have been stinting
he oughtn't to have been stinting
we oughtn't to have been stinting
you oughtn't to have been stinting
they oughtn't to have been stinting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I stint?
ought to you stint?
ought to he stint?
ought to we stint?
ought to you stint?
ought to they stint? 	ought to I be stinting?
ought to you be stinting?
ought to he be stinting?
ought to we be stinting?
ought to you be stinting?
ought to they be stinting? 	ought to I have stinted?
ought to you have stinted?
ought to he have stinted?
ought to we have stinted?
ought to you have stinted?
ought to they have stinted? 	ought to I have been stinting?
ought to you have been stinting?
ought to he have been stinting?
ought to we have been stinting?
ought to you have been stinting?
ought to they have been stinting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to stint?
oughtn't you to stint?
oughtn't he to stint?
oughtn't we to stint?
oughtn't you to stint?
oughtn't they to stint? 	oughtn't I to be stinting?
oughtn't you to be stinting?
oughtn't he to be stinting?
oughtn't we to be stinting?
oughtn't you to be stinting?
oughtn't they to be stinting? 	oughtn't I to have stinted?
oughtn't you to have stinted?
oughtn't he to have stinted?
oughtn't we to have stinted?
oughtn't you to have stinted?
oughtn't they to have stinted? 	oughtn't I to have been stinting?
oughtn't you to have been stinting?
oughtn't he to have been stinting?
oughtn't we to have been stinting?
oughtn't you to have been stinting?
oughtn't they to have been stinting?