ought to valve
Verbe régulier : valve - valved- valved

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I ought to valve
you ought to valve
he ought to valve
we ought to valve
you ought to valve
they ought to valve 	I ought to be valving
you ought to be valving
he ought to be valving
we ought to be valving
you ought to be valving
they ought to be valving	I ought to have valved
you ought to have valved
he ought to have valved
we ought to have valved
you ought to have valved
they ought to have valved	I ought to have been valving
you ought to have been valving
he ought to have been valving
we ought to have been valving
you ought to have been valving
they ought to have been valving	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I oughtn't to valve
you oughtn't to valve
he oughtn't to valve
we oughtn't to valve
you oughtn't to valve
they oughtn't to valve 	I oughtn't to be valving
you oughtn't to be valving
he oughtn't to be valving
we oughtn't to be valving
you oughtn't to be valving
they oughtn't to be valving	I oughtn't to have valved
you oughtn't to have valved
he oughtn't to have valved
we oughtn't to have valved
you oughtn't to have valved
they oughtn't to have valved	I oughtn't to have been valving
you oughtn't to have been valving
he oughtn't to have been valving
we oughtn't to have been valving
you oughtn't to have been valving
they oughtn't to have been valving	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
ought to I valve?
ought to you valve?
ought to he valve?
ought to we valve?
ought to you valve?
ought to they valve? 	ought to I be valving?
ought to you be valving?
ought to he be valving?
ought to we be valving?
ought to you be valving?
ought to they be valving? 	ought to I have valved?
ought to you have valved?
ought to he have valved?
ought to we have valved?
ought to you have valved?
ought to they have valved? 	ought to I have been valving?
ought to you have been valving?
ought to he have been valving?
ought to we have been valving?
ought to you have been valving?
ought to they have been valving? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
oughtn't I to valve?
oughtn't you to valve?
oughtn't he to valve?
oughtn't we to valve?
oughtn't you to valve?
oughtn't they to valve? 	oughtn't I to be valving?
oughtn't you to be valving?
oughtn't he to be valving?
oughtn't we to be valving?
oughtn't you to be valving?
oughtn't they to be valving? 	oughtn't I to have valved?
oughtn't you to have valved?
oughtn't he to have valved?
oughtn't we to have valved?
oughtn't you to have valved?
oughtn't they to have valved? 	oughtn't I to have been valving?
oughtn't you to have been valving?
oughtn't he to have been valving?
oughtn't we to have been valving?
oughtn't you to have been valving?
oughtn't they to have been valving?