Conjugaison du verbe anglais
SHOULD UNDERRUN

Verbe irrégulier : underrun - underran - underrun

Affirmation

Forme simple	Forme en V-ing
I'd underrun you'd underrun she'd underrun we'd underrun you'd underrun they'd underrun	I'd be underruning you'd be underruning she'd be underruning we'd be underruning you'd be underruning they'd be underruning
Perfect	Perfect en V-ing
I should've underrun you should've underrun she should've underrun we should've underrun you should've underrun they should've underrun	I should've been underruning you should've been underruning she should've been underruning we should've been underruning you should've been underruning they should've been underruning

Négation

Forme simple	Forme en V-ing
I shouldn't underrun you shouldn't underrun she shouldn't underrun we shouldn't underrun you shouldn't underrun they shouldn't underrun	I shouldn't be underruning you shouldn't be underruning she shouldn't be underruning we shouldn't be underruning you shouldn't be underruning they shouldn't be underruning
Perfect	Perfect en V-ing
I shouldn't have underrun you shouldn't have underrun she shouldn't have underrun we shouldn't have underrun you shouldn't have underrun they shouldn't have underrun	I shouldn't have been underruning you shouldn't have been underruning she shouldn't have been underruning we shouldn't have been underruning you shouldn't have been underruning they shouldn't have been underruning

Forme interrogative

Forme simple	Forme en V-ing
should I underrun? should you underrun? should she underrun? should we underrun? should you underrun? should they underrun?	should I be underruning? should you be underruning? should she be underruning? should we be underruning? should you be underruning? should they be underruning?
Perfect	Perfect en V-ing
should I have underrun? should you have underrun? should she have underrun? should we have underrun? should you have underrun? should they have underrun?	should I have been underruning? should you have been underruning? should she have been underruning? should we have been underruning? should you have been underruning? should they have been underruning?

Forme interro-négative

Forme simple	Forme en V-ing
shouldn't I underrun? shouldn't you underrun? shouldn't she underrun? shouldn't we underrun? shouldn't you underrun? shouldn't they underrun?	shouldn't I be underruning? shouldn't you be underruning? shouldn't she be underruning? shouldn't we be underruning? shouldn't you be underruning? shouldn't they be underruning?
Perfect	Perfect en V-ing
shouldn't I have underrun? shouldn't you have underrun? shouldn't she have underrun? shouldn't we have underrun? shouldn't you have underrun? shouldn't they have underrun?	shouldn't I have been underruning? shouldn't you have been underruning? shouldn't she have been underruning? shouldn't we have been underruning? shouldn't you have been underruning? shouldn't they have been underruning?