should umber
Verbe régulier : umber - umbered- umbered

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

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shouldn't umber
you shouldn't umber
she shouldn't umber
we shouldn't umber
you shouldn't umber
they shouldn't umber 	I shouldn't be umbering
you shouldn't be umbering
she shouldn't be umbering
we shouldn't be umbering
you shouldn't be umbering
they shouldn't be umbering	I shouldn't have umbered
you shouldn't have umbered
she shouldn't have umbered
we shouldn't have umbered
you shouldn't have umbered
they shouldn't have umbered	I shouldn't have been umbering
you shouldn't have been umbering
she shouldn't have been umbering
we shouldn't have been umbering
you shouldn't have been umbering
they shouldn't 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 	
shouldn't I umber?
shouldn't you umber?
shouldn't she umber?
shouldn't we umber?
shouldn't you umber?
shouldn't they umber? 	shouldn't I be umbering?
shouldn't you be umbering?
shouldn't she be umbering?
shouldn't we be umbering?
shouldn't you be umbering?
shouldn't they be umbering? 	shouldn't I have umbered?
shouldn't you have umbered?
shouldn't she have umbered?
shouldn't we have umbered?
shouldn't you have umbered?
shouldn't they have umbered? 	shouldn't I have been umbering?
shouldn't you have been umbering?
shouldn't she have been umbering?
shouldn't we have been umbering?
shouldn't you have been umbering?
shouldn't they have been umbering?