ought to cochair
Verbe régulier : cochair - cochaired- cochaired

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to cochair
you ought to cochair
he ought to cochair
we ought to cochair
you ought to cochair
they ought to cochair 	I ought to be cochairing
you ought to be cochairing
he ought to be cochairing
we ought to be cochairing
you ought to be cochairing
they ought to be cochairing	I ought to have cochaired
you ought to have cochaired
he ought to have cochaired
we ought to have cochaired
you ought to have cochaired
they ought to have cochaired	I ought to have been cochairing
you ought to have been cochairing
he ought to have been cochairing
we ought to have been cochairing
you ought to have been cochairing
they ought to have been cochairing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I oughtn't to cochair
you oughtn't to cochair
he oughtn't to cochair
we oughtn't to cochair
you oughtn't to cochair
they oughtn't to cochair 	I oughtn't to be cochairing
you oughtn't to be cochairing
he oughtn't to be cochairing
we oughtn't to be cochairing
you oughtn't to be cochairing
they oughtn't to be cochairing	I oughtn't to have cochaired
you oughtn't to have cochaired
he oughtn't to have cochaired
we oughtn't to have cochaired
you oughtn't to have cochaired
they oughtn't to have cochaired	I oughtn't to have been cochairing
you oughtn't to have been cochairing
he oughtn't to have been cochairing
we oughtn't to have been cochairing
you oughtn't to have been cochairing
they oughtn't to have been cochairing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I cochair?
ought to you cochair?
ought to he cochair?
ought to we cochair?
ought to you cochair?
ought to they cochair? 	ought to I be cochairing?
ought to you be cochairing?
ought to he be cochairing?
ought to we be cochairing?
ought to you be cochairing?
ought to they be cochairing? 	ought to I have cochaired?
ought to you have cochaired?
ought to he have cochaired?
ought to we have cochaired?
ought to you have cochaired?
ought to they have cochaired? 	ought to I have been cochairing?
ought to you have been cochairing?
ought to he have been cochairing?
ought to we have been cochairing?
ought to you have been cochairing?
ought to they have been cochairing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
oughtn't I to cochair?
oughtn't you to cochair?
oughtn't he to cochair?
oughtn't we to cochair?
oughtn't you to cochair?
oughtn't they to cochair? 	oughtn't I to be cochairing?
oughtn't you to be cochairing?
oughtn't he to be cochairing?
oughtn't we to be cochairing?
oughtn't you to be cochairing?
oughtn't they to be cochairing? 	oughtn't I to have cochaired?
oughtn't you to have cochaired?
oughtn't he to have cochaired?
oughtn't we to have cochaired?
oughtn't you to have cochaired?
oughtn't they to have cochaired? 	oughtn't I to have been cochairing?
oughtn't you to have been cochairing?
oughtn't he to have been cochairing?
oughtn't we to have been cochairing?
oughtn't you to have been cochairing?
oughtn't they to have been cochairing?