ought to stalemate
Regular verb: stalemate - stalemated- stalemated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to stalemate
you ought to stalemate
he ought to stalemate
we ought to stalemate
you ought to stalemate
they ought to stalemate 	I ought to be stalemating
you ought to be stalemating
he ought to be stalemating
we ought to be stalemating
you ought to be stalemating
they ought to be stalemating	I ought to have stalemated
you ought to have stalemated
he ought to have stalemated
we ought to have stalemated
you ought to have stalemated
they ought to have stalemated	I ought to have been stalemating
you ought to have been stalemating
he ought to have been stalemating
we ought to have been stalemating
you ought to have been stalemating
they ought to have been stalemating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to stalemate
you oughtn't to stalemate
he oughtn't to stalemate
we oughtn't to stalemate
you oughtn't to stalemate
they oughtn't to stalemate 	I oughtn't to be stalemating
you oughtn't to be stalemating
he oughtn't to be stalemating
we oughtn't to be stalemating
you oughtn't to be stalemating
they oughtn't to be stalemating	I oughtn't to have stalemated
you oughtn't to have stalemated
he oughtn't to have stalemated
we oughtn't to have stalemated
you oughtn't to have stalemated
they oughtn't to have stalemated	I oughtn't to have been stalemating
you oughtn't to have been stalemating
he oughtn't to have been stalemating
we oughtn't to have been stalemating
you oughtn't to have been stalemating
they oughtn't to have been stalemating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I stalemate?
ought to you stalemate?
ought to he stalemate?
ought to we stalemate?
ought to you stalemate?
ought to they stalemate? 	ought to I be stalemating?
ought to you be stalemating?
ought to he be stalemating?
ought to we be stalemating?
ought to you be stalemating?
ought to they be stalemating? 	ought to I have stalemated?
ought to you have stalemated?
ought to he have stalemated?
ought to we have stalemated?
ought to you have stalemated?
ought to they have stalemated? 	ought to I have been stalemating?
ought to you have been stalemating?
ought to he have been stalemating?
ought to we have been stalemating?
ought to you have been stalemating?
ought to they have been stalemating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to stalemate?
oughtn't you to stalemate?
oughtn't he to stalemate?
oughtn't we to stalemate?
oughtn't you to stalemate?
oughtn't they to stalemate? 	oughtn't I to be stalemating?
oughtn't you to be stalemating?
oughtn't he to be stalemating?
oughtn't we to be stalemating?
oughtn't you to be stalemating?
oughtn't they to be stalemating? 	oughtn't I to have stalemated?
oughtn't you to have stalemated?
oughtn't he to have stalemated?
oughtn't we to have stalemated?
oughtn't you to have stalemated?
oughtn't they to have stalemated? 	oughtn't I to have been stalemating?
oughtn't you to have been stalemating?
oughtn't he to have been stalemating?
oughtn't we to have been stalemating?
oughtn't you to have been stalemating?
oughtn't they to have been stalemating?