should upturn
Verbe régulier : upturn - upturned- upturned
Traduction française : retourner - mettre à l'envers 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I'd upturn
you'd upturn
he'd upturn
we'd upturn
you'd upturn
they'd upturn 	I'd be upturning
you'd be upturning
he'd be upturning
we'd be upturning
you'd be upturning
they'd be upturning	I should've upturned
you should've upturned
he should've upturned
we should've upturned
you should've upturned
they should've upturned	I should've been upturning
you should've been upturning
he should've been upturning
we should've been upturning
you should've been upturning
they should've been upturning	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shouldn't upturn
you shouldn't upturn
he shouldn't upturn
we shouldn't upturn
you shouldn't upturn
they shouldn't upturn 	I shouldn't be upturning
you shouldn't be upturning
he shouldn't be upturning
we shouldn't be upturning
you shouldn't be upturning
they shouldn't be upturning	I shouldn't have upturned
you shouldn't have upturned
he shouldn't have upturned
we shouldn't have upturned
you shouldn't have upturned
they shouldn't have upturned	I shouldn't have been upturning
you shouldn't have been upturning
he shouldn't have been upturning
we shouldn't have been upturning
you shouldn't have been upturning
they shouldn't have been upturning	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I upturn?
should you upturn?
should he upturn?
should we upturn?
should you upturn?
should they upturn? 	should I be upturning?
should you be upturning?
should he be upturning?
should we be upturning?
should you be upturning?
should they be upturning? 	should I have upturned?
should you have upturned?
should he have upturned?
should we have upturned?
should you have upturned?
should they have upturned? 	should I have been upturning?
should you have been upturning?
should he have been upturning?
should we have been upturning?
should you have been upturning?
should they have been upturning? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shouldn't I upturn?
shouldn't you upturn?
shouldn't he upturn?
shouldn't we upturn?
shouldn't you upturn?
shouldn't they upturn? 	shouldn't I be upturning?
shouldn't you be upturning?
shouldn't he be upturning?
shouldn't we be upturning?
shouldn't you be upturning?
shouldn't they be upturning? 	shouldn't I have upturned?
shouldn't you have upturned?
shouldn't he have upturned?
shouldn't we have upturned?
shouldn't you have upturned?
shouldn't they have upturned? 	shouldn't I have been upturning?
shouldn't you have been upturning?
shouldn't he have been upturning?
shouldn't we have been upturning?
shouldn't you have been upturning?
shouldn't they have been upturning?