should upspring
Verbe irrégulier : upspring - upsprang, upsprung- upsprung

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I'd upspring
you'd upspring
she'd upspring
we'd upspring
you'd upspring
they'd upspring 	I'd be upspringing
you'd be upspringing
she'd be upspringing
we'd be upspringing
you'd be upspringing
they'd be upspringing	I should've upsprung
you should've upsprung
she should've upsprung
we should've upsprung
you should've upsprung
they should've upsprung	I should've been upspringing
you should've been upspringing
she should've been upspringing
we should've been upspringing
you should've been upspringing
they should've been upspringing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shouldn't upspring
you shouldn't upspring
she shouldn't upspring
we shouldn't upspring
you shouldn't upspring
they shouldn't upspring 	I shouldn't be upspringing
you shouldn't be upspringing
she shouldn't be upspringing
we shouldn't be upspringing
you shouldn't be upspringing
they shouldn't be upspringing	I shouldn't have upsprung
you shouldn't have upsprung
she shouldn't have upsprung
we shouldn't have upsprung
you shouldn't have upsprung
they shouldn't have upsprung	I shouldn't have been upspringing
you shouldn't have been upspringing
she shouldn't have been upspringing
we shouldn't have been upspringing
you shouldn't have been upspringing
they shouldn't have been upspringing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I upspring?
should you upspring?
should she upspring?
should we upspring?
should you upspring?
should they upspring? 	should I be upspringing?
should you be upspringing?
should she be upspringing?
should we be upspringing?
should you be upspringing?
should they be upspringing? 	should I have upsprung?
should you have upsprung?
should she have upsprung?
should we have upsprung?
should you have upsprung?
should they have upsprung? 	should I have been upspringing?
should you have been upspringing?
should she have been upspringing?
should we have been upspringing?
should you have been upspringing?
should they have been upspringing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shouldn't I upspring?
shouldn't you upspring?
shouldn't she upspring?
shouldn't we upspring?
shouldn't you upspring?
shouldn't they upspring? 	shouldn't I be upspringing?
shouldn't you be upspringing?
shouldn't she be upspringing?
shouldn't we be upspringing?
shouldn't you be upspringing?
shouldn't they be upspringing? 	shouldn't I have upsprung?
shouldn't you have upsprung?
shouldn't she have upsprung?
shouldn't we have upsprung?
shouldn't you have upsprung?
shouldn't they have upsprung? 	shouldn't I have been upspringing?
shouldn't you have been upspringing?
shouldn't she have been upspringing?
shouldn't we have been upspringing?
shouldn't you have been upspringing?
shouldn't they have been upspringing?