should strum
Verbe régulier : strum - strummed- strummed
Traduction française : gratter sur - gratter 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I'd strum
you'd strum
she'd strum
we'd strum
you'd strum
they'd strum 	I'd be strumming
you'd be strumming
she'd be strumming
we'd be strumming
you'd be strumming
they'd be strumming	I should've strummed
you should've strummed
she should've strummed
we should've strummed
you should've strummed
they should've strummed	I should've been strumming
you should've been strumming
she should've been strumming
we should've been strumming
you should've been strumming
they should've been strumming	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shouldn't strum
you shouldn't strum
she shouldn't strum
we shouldn't strum
you shouldn't strum
they shouldn't strum 	I shouldn't be strumming
you shouldn't be strumming
she shouldn't be strumming
we shouldn't be strumming
you shouldn't be strumming
they shouldn't be strumming	I shouldn't have strummed
you shouldn't have strummed
she shouldn't have strummed
we shouldn't have strummed
you shouldn't have strummed
they shouldn't have strummed	I shouldn't have been strumming
you shouldn't have been strumming
she shouldn't have been strumming
we shouldn't have been strumming
you shouldn't have been strumming
they shouldn't have been strumming	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I strum?
should you strum?
should she strum?
should we strum?
should you strum?
should they strum? 	should I be strumming?
should you be strumming?
should she be strumming?
should we be strumming?
should you be strumming?
should they be strumming? 	should I have strummed?
should you have strummed?
should she have strummed?
should we have strummed?
should you have strummed?
should they have strummed? 	should I have been strumming?
should you have been strumming?
should she have been strumming?
should we have been strumming?
should you have been strumming?
should they have been strumming? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shouldn't I strum?
shouldn't you strum?
shouldn't she strum?
shouldn't we strum?
shouldn't you strum?
shouldn't they strum? 	shouldn't I be strumming?
shouldn't you be strumming?
shouldn't she be strumming?
shouldn't we be strumming?
shouldn't you be strumming?
shouldn't they be strumming? 	shouldn't I have strummed?
shouldn't you have strummed?
shouldn't she have strummed?
shouldn't we have strummed?
shouldn't you have strummed?
shouldn't they have strummed? 	shouldn't I have been strumming?
shouldn't you have been strumming?
shouldn't she have been strumming?
shouldn't we have been strumming?
shouldn't you have been strumming?
shouldn't they have been strumming?