should scum
Verbe régulier : scum - scummed- scummed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I'd scum
you'd scum
she'd scum
we'd scum
you'd scum
they'd scum 	I'd be scumming
you'd be scumming
she'd be scumming
we'd be scumming
you'd be scumming
they'd be scumming	I should've scummed
you should've scummed
she should've scummed
we should've scummed
you should've scummed
they should've scummed	I should've been scumming
you should've been scumming
she should've been scumming
we should've been scumming
you should've been scumming
they should've been scumming	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shouldn't scum
you shouldn't scum
she shouldn't scum
we shouldn't scum
you shouldn't scum
they shouldn't scum 	I shouldn't be scumming
you shouldn't be scumming
she shouldn't be scumming
we shouldn't be scumming
you shouldn't be scumming
they shouldn't be scumming	I shouldn't have scummed
you shouldn't have scummed
she shouldn't have scummed
we shouldn't have scummed
you shouldn't have scummed
they shouldn't have scummed	I shouldn't have been scumming
you shouldn't have been scumming
she shouldn't have been scumming
we shouldn't have been scumming
you shouldn't have been scumming
they shouldn't have been scumming	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I scum?
should you scum?
should she scum?
should we scum?
should you scum?
should they scum? 	should I be scumming?
should you be scumming?
should she be scumming?
should we be scumming?
should you be scumming?
should they be scumming? 	should I have scummed?
should you have scummed?
should she have scummed?
should we have scummed?
should you have scummed?
should they have scummed? 	should I have been scumming?
should you have been scumming?
should she have been scumming?
should we have been scumming?
should you have been scumming?
should they have been scumming? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shouldn't I scum?
shouldn't you scum?
shouldn't she scum?
shouldn't we scum?
shouldn't you scum?
shouldn't they scum? 	shouldn't I be scumming?
shouldn't you be scumming?
shouldn't she be scumming?
shouldn't we be scumming?
shouldn't you be scumming?
shouldn't they be scumming? 	shouldn't I have scummed?
shouldn't you have scummed?
shouldn't she have scummed?
shouldn't we have scummed?
shouldn't you have scummed?
shouldn't they have scummed? 	shouldn't I have been scumming?
shouldn't you have been scumming?
shouldn't she have been scumming?
shouldn't we have been scumming?
shouldn't you have been scumming?
shouldn't they have been scumming?