Conjugaison du verbe anglais
COULD UNDERREPORT

Verbe régulier : underreport - underreported - underreported

Affirmation

Forme simple	Forme en V-ing
I could underreport you could underreport he could underreport we could underreport you could underreport they could underreport	I could be underreporting you could be underreporting he could be underreporting we could be underreporting you could be underreporting they could be underreporting
Perfect	Perfect en V-ing
I could have underreported you could have underreported he could have underreported we could have underreported you could have underreported they could have underreported	I could have been underreporting you could have been underreporting he could have been underreporting we could have been underreporting you could have been underreporting they could have been underreporting

Négation

Forme simple	Forme en V-ing
I could not underreport you could not underreport he could not underreport we could not underreport you could not underreport they could not underreport	I could not be underreporting you could not be underreporting he could not be underreporting we could not be underreporting you could not be underreporting they could not be underreporting
Perfect	Perfect en V-ing
I could not have underreported you could not have underreported he could not have underreported we could not have underreported you could not have underreported they could not have underreported	I could not have been underreporting you could not have been underreporting he could not have been underreporting we could not have been underreporting you could not have been underreporting they could not have been underreporting

Forme interrogative

Forme simple	Forme en V-ing
could I underreport? could you underreport? could he underreport? could we underreport? could you underreport? could they underreport?	could I be underreporting? could you be underreporting? could he be underreporting? could we be underreporting? could you be underreporting? could they be underreporting?
Perfect	Perfect en V-ing
could I have underreported? could you have underreported? could he have underreported? could we have underreported? could you have underreported? could they have underreported?	could I have been underreporting? could you have been underreporting? could he have been underreporting? could we have been underreporting? could you have been underreporting? could they have been underreporting?

Forme interro-négative

Forme simple	Forme en V-ing
could I not underreport? could you not underreport? could he not underreport? could we not underreport? could you not underreport? could they not underreport?	could I not be underreporting? could you not be underreporting? could he not be underreporting? could we not be underreporting? could you not be underreporting? could they not be underreporting?
Perfect	Perfect en V-ing
could I not have underreported? could you not have underreported? could he not have underreported? could we not have underreported? could you not have underreported? could they not have underreported?	could I not have been underreporting? could you not have been underreporting? could he not have been underreporting? could we not have been underreporting? could you not have been underreporting? could they not have been underreporting?