ought to sty
Regular verb: sty - stied- stied

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to sty
you ought to sty
she ought to sty
we ought to sty
you ought to sty
they ought to sty 	I ought to be stying
you ought to be stying
she ought to be stying
we ought to be stying
you ought to be stying
they ought to be stying	I ought to have stied
you ought to have stied
she ought to have stied
we ought to have stied
you ought to have stied
they ought to have stied	I ought to have been stying
you ought to have been stying
she ought to have been stying
we ought to have been stying
you ought to have been stying
they ought to have been stying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to sty
you oughtn't to sty
she oughtn't to sty
we oughtn't to sty
you oughtn't to sty
they oughtn't to sty 	I oughtn't to be stying
you oughtn't to be stying
she oughtn't to be stying
we oughtn't to be stying
you oughtn't to be stying
they oughtn't to be stying	I oughtn't to have stied
you oughtn't to have stied
she oughtn't to have stied
we oughtn't to have stied
you oughtn't to have stied
they oughtn't to have stied	I oughtn't to have been stying
you oughtn't to have been stying
she oughtn't to have been stying
we oughtn't to have been stying
you oughtn't to have been stying
they oughtn't to have been stying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I sty?
ought to you sty?
ought to she sty?
ought to we sty?
ought to you sty?
ought to they sty? 	ought to I be stying?
ought to you be stying?
ought to she be stying?
ought to we be stying?
ought to you be stying?
ought to they be stying? 	ought to I have stied?
ought to you have stied?
ought to she have stied?
ought to we have stied?
ought to you have stied?
ought to they have stied? 	ought to I have been stying?
ought to you have been stying?
ought to she have been stying?
ought to we have been stying?
ought to you have been stying?
ought to they have been stying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to sty?
oughtn't you to sty?
oughtn't she to sty?
oughtn't we to sty?
oughtn't you to sty?
oughtn't they to sty? 	oughtn't I to be stying?
oughtn't you to be stying?
oughtn't she to be stying?
oughtn't we to be stying?
oughtn't you to be stying?
oughtn't they to be stying? 	oughtn't I to have stied?
oughtn't you to have stied?
oughtn't she to have stied?
oughtn't we to have stied?
oughtn't you to have stied?
oughtn't they to have stied? 	oughtn't I to have been stying?
oughtn't you to have been stying?
oughtn't she to have been stying?
oughtn't we to have been stying?
oughtn't you to have been stying?
oughtn't they to have been stying?