should impugn
Verbe régulier : impugn - impugned- impugned
Traduction française : contester 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I'd impugn
you'd impugn
she'd impugn
we'd impugn
you'd impugn
they'd impugn 	I'd be impugning
you'd be impugning
she'd be impugning
we'd be impugning
you'd be impugning
they'd be impugning	I should've impugned
you should've impugned
she should've impugned
we should've impugned
you should've impugned
they should've impugned	I should've been impugning
you should've been impugning
she should've been impugning
we should've been impugning
you should've been impugning
they should've been impugning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shouldn't impugn
you shouldn't impugn
she shouldn't impugn
we shouldn't impugn
you shouldn't impugn
they shouldn't impugn 	I shouldn't be impugning
you shouldn't be impugning
she shouldn't be impugning
we shouldn't be impugning
you shouldn't be impugning
they shouldn't be impugning	I shouldn't have impugned
you shouldn't have impugned
she shouldn't have impugned
we shouldn't have impugned
you shouldn't have impugned
they shouldn't have impugned	I shouldn't have been impugning
you shouldn't have been impugning
she shouldn't have been impugning
we shouldn't have been impugning
you shouldn't have been impugning
they shouldn't have been impugning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I impugn?
should you impugn?
should she impugn?
should we impugn?
should you impugn?
should they impugn? 	should I be impugning?
should you be impugning?
should she be impugning?
should we be impugning?
should you be impugning?
should they be impugning? 	should I have impugned?
should you have impugned?
should she have impugned?
should we have impugned?
should you have impugned?
should they have impugned? 	should I have been impugning?
should you have been impugning?
should she have been impugning?
should we have been impugning?
should you have been impugning?
should they have been impugning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shouldn't I impugn?
shouldn't you impugn?
shouldn't she impugn?
shouldn't we impugn?
shouldn't you impugn?
shouldn't they impugn? 	shouldn't I be impugning?
shouldn't you be impugning?
shouldn't she be impugning?
shouldn't we be impugning?
shouldn't you be impugning?
shouldn't they be impugning? 	shouldn't I have impugned?
shouldn't you have impugned?
shouldn't she have impugned?
shouldn't we have impugned?
shouldn't you have impugned?
shouldn't they have impugned? 	shouldn't I have been impugning?
shouldn't you have been impugning?
shouldn't she have been impugning?
shouldn't we have been impugning?
shouldn't you have been impugning?
shouldn't they have been impugning?