should cumber
Verbe régulier : cumber - cumbered- cumbered

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I'd cumber
you'd cumber
she'd cumber
we'd cumber
you'd cumber
they'd cumber 	I'd be cumbering
you'd be cumbering
she'd be cumbering
we'd be cumbering
you'd be cumbering
they'd be cumbering	I should've cumbered
you should've cumbered
she should've cumbered
we should've cumbered
you should've cumbered
they should've cumbered	I should've been cumbering
you should've been cumbering
she should've been cumbering
we should've been cumbering
you should've been cumbering
they should've been cumbering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shouldn't cumber
you shouldn't cumber
she shouldn't cumber
we shouldn't cumber
you shouldn't cumber
they shouldn't cumber 	I shouldn't be cumbering
you shouldn't be cumbering
she shouldn't be cumbering
we shouldn't be cumbering
you shouldn't be cumbering
they shouldn't be cumbering	I shouldn't have cumbered
you shouldn't have cumbered
she shouldn't have cumbered
we shouldn't have cumbered
you shouldn't have cumbered
they shouldn't have cumbered	I shouldn't have been cumbering
you shouldn't have been cumbering
she shouldn't have been cumbering
we shouldn't have been cumbering
you shouldn't have been cumbering
they shouldn't have been cumbering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I cumber?
should you cumber?
should she cumber?
should we cumber?
should you cumber?
should they cumber? 	should I be cumbering?
should you be cumbering?
should she be cumbering?
should we be cumbering?
should you be cumbering?
should they be cumbering? 	should I have cumbered?
should you have cumbered?
should she have cumbered?
should we have cumbered?
should you have cumbered?
should they have cumbered? 	should I have been cumbering?
should you have been cumbering?
should she have been cumbering?
should we have been cumbering?
should you have been cumbering?
should they have been cumbering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shouldn't I cumber?
shouldn't you cumber?
shouldn't she cumber?
shouldn't we cumber?
shouldn't you cumber?
shouldn't they cumber? 	shouldn't I be cumbering?
shouldn't you be cumbering?
shouldn't she be cumbering?
shouldn't we be cumbering?
shouldn't you be cumbering?
shouldn't they be cumbering? 	shouldn't I have cumbered?
shouldn't you have cumbered?
shouldn't she have cumbered?
shouldn't we have cumbered?
shouldn't you have cumbered?
shouldn't they have cumbered? 	shouldn't I have been cumbering?
shouldn't you have been cumbering?
shouldn't she have been cumbering?
shouldn't we have been cumbering?
shouldn't you have been cumbering?
shouldn't they have been cumbering?