should grump
Verbe régulier : grump - grumped- grumped

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I'd grump
you'd grump
she'd grump
we'd grump
you'd grump
they'd grump 	I'd be grumping
you'd be grumping
she'd be grumping
we'd be grumping
you'd be grumping
they'd be grumping	I should've grumped
you should've grumped
she should've grumped
we should've grumped
you should've grumped
they should've grumped	I should've been grumping
you should've been grumping
she should've been grumping
we should've been grumping
you should've been grumping
they should've been grumping	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shouldn't grump
you shouldn't grump
she shouldn't grump
we shouldn't grump
you shouldn't grump
they shouldn't grump 	I shouldn't be grumping
you shouldn't be grumping
she shouldn't be grumping
we shouldn't be grumping
you shouldn't be grumping
they shouldn't be grumping	I shouldn't have grumped
you shouldn't have grumped
she shouldn't have grumped
we shouldn't have grumped
you shouldn't have grumped
they shouldn't have grumped	I shouldn't have been grumping
you shouldn't have been grumping
she shouldn't have been grumping
we shouldn't have been grumping
you shouldn't have been grumping
they shouldn't have been grumping	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I grump?
should you grump?
should she grump?
should we grump?
should you grump?
should they grump? 	should I be grumping?
should you be grumping?
should she be grumping?
should we be grumping?
should you be grumping?
should they be grumping? 	should I have grumped?
should you have grumped?
should she have grumped?
should we have grumped?
should you have grumped?
should they have grumped? 	should I have been grumping?
should you have been grumping?
should she have been grumping?
should we have been grumping?
should you have been grumping?
should they have been grumping? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shouldn't I grump?
shouldn't you grump?
shouldn't she grump?
shouldn't we grump?
shouldn't you grump?
shouldn't they grump? 	shouldn't I be grumping?
shouldn't you be grumping?
shouldn't she be grumping?
shouldn't we be grumping?
shouldn't you be grumping?
shouldn't they be grumping? 	shouldn't I have grumped?
shouldn't you have grumped?
shouldn't she have grumped?
shouldn't we have grumped?
shouldn't you have grumped?
shouldn't they have grumped? 	shouldn't I have been grumping?
shouldn't you have been grumping?
shouldn't she have been grumping?
shouldn't we have been grumping?
shouldn't you have been grumping?
shouldn't they have been grumping?