Conjugaison du verbe anglais
CAN UNDERRUN

Verbe irrégulier : underrun - underran - underrun

Affirmation

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

Négation

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

Forme interrogative

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

Forme interro-négative

Forme simple	Forme en V-ing
can I not underrun? can you not underrun? can she not underrun? can we not underrun? can you not underrun? can they not underrun?	can I not be underruning? can you not be underruning? can she not be underruning? can we not be underruning? can you not be underruning? can they not be underruning?
Perfect	Perfect en V-ing
can I not have underrun? can you not have underrun? can she not have underrun? can we not have underrun? can you not have underrun? can they not have underrun?	can I not have been underruning? can you not have been underruning? can she not have been underruning? can we not have been underruning? can you not have been underruning? can they not have been underruning?