ought to unchair
Regular verb: unchair - unchaired- unchaired

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I ought to unchair
you ought to unchair
he ought to unchair
we ought to unchair
you ought to unchair
they ought to unchair 	I ought to be unchairing
you ought to be unchairing
he ought to be unchairing
we ought to be unchairing
you ought to be unchairing
they ought to be unchairing	I ought to have unchaired
you ought to have unchaired
he ought to have unchaired
we ought to have unchaired
you ought to have unchaired
they ought to have unchaired	I ought to have been unchairing
you ought to have been unchairing
he ought to have been unchairing
we ought to have been unchairing
you ought to have been unchairing
they ought to have been unchairing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I oughtn't to unchair
you oughtn't to unchair
he oughtn't to unchair
we oughtn't to unchair
you oughtn't to unchair
they oughtn't to unchair 	I oughtn't to be unchairing
you oughtn't to be unchairing
he oughtn't to be unchairing
we oughtn't to be unchairing
you oughtn't to be unchairing
they oughtn't to be unchairing	I oughtn't to have unchaired
you oughtn't to have unchaired
he oughtn't to have unchaired
we oughtn't to have unchaired
you oughtn't to have unchaired
they oughtn't to have unchaired	I oughtn't to have been unchairing
you oughtn't to have been unchairing
he oughtn't to have been unchairing
we oughtn't to have been unchairing
you oughtn't to have been unchairing
they oughtn't to have been unchairing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
ought to I unchair?
ought to you unchair?
ought to he unchair?
ought to we unchair?
ought to you unchair?
ought to they unchair? 	ought to I be unchairing?
ought to you be unchairing?
ought to he be unchairing?
ought to we be unchairing?
ought to you be unchairing?
ought to they be unchairing? 	ought to I have unchaired?
ought to you have unchaired?
ought to he have unchaired?
ought to we have unchaired?
ought to you have unchaired?
ought to they have unchaired? 	ought to I have been unchairing?
ought to you have been unchairing?
ought to he have been unchairing?
ought to we have been unchairing?
ought to you have been unchairing?
ought to they have been unchairing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
oughtn't I to unchair?
oughtn't you to unchair?
oughtn't he to unchair?
oughtn't we to unchair?
oughtn't you to unchair?
oughtn't they to unchair? 	oughtn't I to be unchairing?
oughtn't you to be unchairing?
oughtn't he to be unchairing?
oughtn't we to be unchairing?
oughtn't you to be unchairing?
oughtn't they to be unchairing? 	oughtn't I to have unchaired?
oughtn't you to have unchaired?
oughtn't he to have unchaired?
oughtn't we to have unchaired?
oughtn't you to have unchaired?
oughtn't they to have unchaired? 	oughtn't I to have been unchairing?
oughtn't you to have been unchairing?
oughtn't he to have been unchairing?
oughtn't we to have been unchairing?
oughtn't you to have been unchairing?
oughtn't they to have been unchairing?