should umber
Verbe régulier : umber - umbered- umbered

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should umber
you should umber
she should umber
we should umber
you should umber
they should umber 	I should be umbering
you should be umbering
she should be umbering
we should be umbering
you should be umbering
they should be umbering	I should have umbered
you should have umbered
she should have umbered
we should have umbered
you should have umbered
they should have umbered	I should have been umbering
you should have been umbering
she should have been umbering
we should have been umbering
you should have been umbering
they should have been umbering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should not umber
you should not umber
she should not umber
we should not umber
you should not umber
they should not umber 	I should not be umbering
you should not be umbering
she should not be umbering
we should not be umbering
you should not be umbering
they should not be umbering	I should not have umbered
you should not have umbered
she should not have umbered
we should not have umbered
you should not have umbered
they should not have umbered	I should not have been umbering
you should not have been umbering
she should not have been umbering
we should not have been umbering
you should not have been umbering
they should not have been umbering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I umber?
should you umber?
should she umber?
should we umber?
should you umber?
should they umber? 	should I be umbering?
should you be umbering?
should she be umbering?
should we be umbering?
should you be umbering?
should they be umbering? 	should I have umbered?
should you have umbered?
should she have umbered?
should we have umbered?
should you have umbered?
should they have umbered? 	should I have been umbering?
should you have been umbering?
should she have been umbering?
should we have been umbering?
should you have been umbering?
should they have been umbering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I not umber?
should you not umber?
should she not umber?
should we not umber?
should you not umber?
should they not umber? 	should I not be umbering?
should you not be umbering?
should she not be umbering?
should we not be umbering?
should you not be umbering?
should they not be umbering? 	should I not have umbered?
should you not have umbered?
should she not have umbered?
should we not have umbered?
should you not have umbered?
should they not have umbered? 	should I not have been umbering?
should you not have been umbering?
should she not have been umbering?
should we not have been umbering?
should you not have been umbering?
should they not have been umbering?