should overwinter
Verbe régulier : overwinter - overwintered- overwintered

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I'd overwinter
you'd overwinter
she'd overwinter
we'd overwinter
you'd overwinter
they'd overwinter 	I'd be overwintering
you'd be overwintering
she'd be overwintering
we'd be overwintering
you'd be overwintering
they'd be overwintering	I should've overwintered
you should've overwintered
she should've overwintered
we should've overwintered
you should've overwintered
they should've overwintered	I should've been overwintering
you should've been overwintering
she should've been overwintering
we should've been overwintering
you should've been overwintering
they should've been overwintering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shouldn't overwinter
you shouldn't overwinter
she shouldn't overwinter
we shouldn't overwinter
you shouldn't overwinter
they shouldn't overwinter 	I shouldn't be overwintering
you shouldn't be overwintering
she shouldn't be overwintering
we shouldn't be overwintering
you shouldn't be overwintering
they shouldn't be overwintering	I shouldn't have overwintered
you shouldn't have overwintered
she shouldn't have overwintered
we shouldn't have overwintered
you shouldn't have overwintered
they shouldn't have overwintered	I shouldn't have been overwintering
you shouldn't have been overwintering
she shouldn't have been overwintering
we shouldn't have been overwintering
you shouldn't have been overwintering
they shouldn't have been overwintering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I overwinter?
should you overwinter?
should she overwinter?
should we overwinter?
should you overwinter?
should they overwinter? 	should I be overwintering?
should you be overwintering?
should she be overwintering?
should we be overwintering?
should you be overwintering?
should they be overwintering? 	should I have overwintered?
should you have overwintered?
should she have overwintered?
should we have overwintered?
should you have overwintered?
should they have overwintered? 	should I have been overwintering?
should you have been overwintering?
should she have been overwintering?
should we have been overwintering?
should you have been overwintering?
should they have been overwintering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shouldn't I overwinter?
shouldn't you overwinter?
shouldn't she overwinter?
shouldn't we overwinter?
shouldn't you overwinter?
shouldn't they overwinter? 	shouldn't I be overwintering?
shouldn't you be overwintering?
shouldn't she be overwintering?
shouldn't we be overwintering?
shouldn't you be overwintering?
shouldn't they be overwintering? 	shouldn't I have overwintered?
shouldn't you have overwintered?
shouldn't she have overwintered?
shouldn't we have overwintered?
shouldn't you have overwintered?
shouldn't they have overwintered? 	shouldn't I have been overwintering?
shouldn't you have been overwintering?
shouldn't she have been overwintering?
shouldn't we have been overwintering?
shouldn't you have been overwintering?
shouldn't they have been overwintering?