can valve
Verbe régulier : valve - valved- valved

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can valve
you can valve
she can valve
we can valve
you can valve
they can valve 	I can be valving
you can be valving
she can be valving
we can be valving
you can be valving
they can be valving	I can have valved
you can have valved
she can have valved
we can have valved
you can have valved
they can have valved	I can have been valving
you can have been valving
she can have been valving
we can have been valving
you can have been valving
they can have been valving	

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

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I valve?
can you valve?
can she valve?
can we valve?
can you valve?
can they valve? 	can I be valving?
can you be valving?
can she be valving?
can we be valving?
can you be valving?
can they be valving? 	can I have valved?
can you have valved?
can she have valved?
can we have valved?
can you have valved?
can they have valved? 	can I have been valving?
can you have been valving?
can she have been valving?
can we have been valving?
can you have been valving?
can they have been valving? 	

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