should muss
Verbe régulier : muss - mussed- mussed
Traduction française : friper - salir must aux modal devoir 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I'd muss
you'd muss
he'd muss
we'd muss
you'd muss
they'd muss 	I'd be mussing
you'd be mussing
he'd be mussing
we'd be mussing
you'd be mussing
they'd be mussing	I should've mussed
you should've mussed
he should've mussed
we should've mussed
you should've mussed
they should've mussed	I should've been mussing
you should've been mussing
he should've been mussing
we should've been mussing
you should've been mussing
they should've been mussing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shouldn't muss
you shouldn't muss
he shouldn't muss
we shouldn't muss
you shouldn't muss
they shouldn't muss 	I shouldn't be mussing
you shouldn't be mussing
he shouldn't be mussing
we shouldn't be mussing
you shouldn't be mussing
they shouldn't be mussing	I shouldn't have mussed
you shouldn't have mussed
he shouldn't have mussed
we shouldn't have mussed
you shouldn't have mussed
they shouldn't have mussed	I shouldn't have been mussing
you shouldn't have been mussing
he shouldn't have been mussing
we shouldn't have been mussing
you shouldn't have been mussing
they shouldn't have been mussing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I muss?
should you muss?
should he muss?
should we muss?
should you muss?
should they muss? 	should I be mussing?
should you be mussing?
should he be mussing?
should we be mussing?
should you be mussing?
should they be mussing? 	should I have mussed?
should you have mussed?
should he have mussed?
should we have mussed?
should you have mussed?
should they have mussed? 	should I have been mussing?
should you have been mussing?
should he have been mussing?
should we have been mussing?
should you have been mussing?
should they have been mussing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shouldn't I muss?
shouldn't you muss?
shouldn't he muss?
shouldn't we muss?
shouldn't you muss?
shouldn't they muss? 	shouldn't I be mussing?
shouldn't you be mussing?
shouldn't he be mussing?
shouldn't we be mussing?
shouldn't you be mussing?
shouldn't they be mussing? 	shouldn't I have mussed?
shouldn't you have mussed?
shouldn't he have mussed?
shouldn't we have mussed?
shouldn't you have mussed?
shouldn't they have mussed? 	shouldn't I have been mussing?
shouldn't you have been mussing?
shouldn't he have been mussing?
shouldn't we have been mussing?
shouldn't you have been mussing?
shouldn't they have been mussing?