should pervade
Verbe régulier : pervade - pervaded- pervaded
Traduction française : se répandre dans - se propager à travers 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should pervade
you should pervade
she should pervade
we should pervade
you should pervade
they should pervade 	I should be pervading
you should be pervading
she should be pervading
we should be pervading
you should be pervading
they should be pervading	I should have pervaded
you should have pervaded
she should have pervaded
we should have pervaded
you should have pervaded
they should have pervaded	I should have been pervading
you should have been pervading
she should have been pervading
we should have been pervading
you should have been pervading
they should have been pervading	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should not pervade
you should not pervade
she should not pervade
we should not pervade
you should not pervade
they should not pervade 	I should not be pervading
you should not be pervading
she should not be pervading
we should not be pervading
you should not be pervading
they should not be pervading	I should not have pervaded
you should not have pervaded
she should not have pervaded
we should not have pervaded
you should not have pervaded
they should not have pervaded	I should not have been pervading
you should not have been pervading
she should not have been pervading
we should not have been pervading
you should not have been pervading
they should not have been pervading	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I pervade?
should you pervade?
should she pervade?
should we pervade?
should you pervade?
should they pervade? 	should I be pervading?
should you be pervading?
should she be pervading?
should we be pervading?
should you be pervading?
should they be pervading? 	should I have pervaded?
should you have pervaded?
should she have pervaded?
should we have pervaded?
should you have pervaded?
should they have pervaded? 	should I have been pervading?
should you have been pervading?
should she have been pervading?
should we have been pervading?
should you have been pervading?
should they have been pervading? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I not pervade?
should you not pervade?
should she not pervade?
should we not pervade?
should you not pervade?
should they not pervade? 	should I not be pervading?
should you not be pervading?
should she not be pervading?
should we not be pervading?
should you not be pervading?
should they not be pervading? 	should I not have pervaded?
should you not have pervaded?
should she not have pervaded?
should we not have pervaded?
should you not have pervaded?
should they not have pervaded? 	should I not have been pervading?
should you not have been pervading?
should she not have been pervading?
should we not have been pervading?
should you not have been pervading?
should they not have been pervading?