can prevalue
Verbe régulier : prevalue - prevalued- prevalued

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can prevalue
you can prevalue
he can prevalue
we can prevalue
you can prevalue
they can prevalue 	I can be prevaluing
you can be prevaluing
he can be prevaluing
we can be prevaluing
you can be prevaluing
they can be prevaluing	I can have prevalued
you can have prevalued
he can have prevalued
we can have prevalued
you can have prevalued
they can have prevalued	I can have been prevaluing
you can have been prevaluing
he can have been prevaluing
we can have been prevaluing
you can have been prevaluing
they can have been prevaluing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't prevalue
you can't prevalue
he can't prevalue
we can't prevalue
you can't prevalue
they can't prevalue 	I can't be prevaluing
you can't be prevaluing
he can't be prevaluing
we can't be prevaluing
you can't be prevaluing
they can't be prevaluing	I can't have prevalued
you can't have prevalued
he can't have prevalued
we can't have prevalued
you can't have prevalued
they can't have prevalued	I can't have been prevaluing
you can't have been prevaluing
he can't have been prevaluing
we can't have been prevaluing
you can't have been prevaluing
they can't have been prevaluing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I prevalue?
can you prevalue?
can he prevalue?
can we prevalue?
can you prevalue?
can they prevalue? 	can I be prevaluing?
can you be prevaluing?
can he be prevaluing?
can we be prevaluing?
can you be prevaluing?
can they be prevaluing? 	can I have prevalued?
can you have prevalued?
can he have prevalued?
can we have prevalued?
can you have prevalued?
can they have prevalued? 	can I have been prevaluing?
can you have been prevaluing?
can he have been prevaluing?
can we have been prevaluing?
can you have been prevaluing?
can they have been prevaluing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I prevalue?
can't you prevalue?
can't he prevalue?
can't we prevalue?
can't you prevalue?
can't they prevalue? 	can't I be prevaluing?
can't you be prevaluing?
can't he be prevaluing?
can't we be prevaluing?
can't you be prevaluing?
can't they be prevaluing? 	can't I have prevalued?
can't you have prevalued?
can't he have prevalued?
can't we have prevalued?
can't you have prevalued?
can't they have prevalued? 	can't I have been prevaluing?
can't you have been prevaluing?
can't he have been prevaluing?
can't we have been prevaluing?
can't you have been prevaluing?
can't they have been prevaluing?