Conjugaison du verbe anglais
COULD UNDERSTEER

Verbe régulier : understeer - understeered - understeered

Affirmation

Forme simple	Forme en V-ing
I could understeer you could understeer he could understeer we could understeer you could understeer they could understeer	I could be understeering you could be understeering he could be understeering we could be understeering you could be understeering they could be understeering
Perfect	Perfect en V-ing
I could have understeered you could have understeered he could have understeered we could have understeered you could have understeered they could have understeered	I could have been understeering you could have been understeering he could have been understeering we could have been understeering you could have been understeering they could have been understeering

Négation

Forme simple	Forme en V-ing
I could not understeer you could not understeer he could not understeer we could not understeer you could not understeer they could not understeer	I could not be understeering you could not be understeering he could not be understeering we could not be understeering you could not be understeering they could not be understeering
Perfect	Perfect en V-ing
I could not have understeered you could not have understeered he could not have understeered we could not have understeered you could not have understeered they could not have understeered	I could not have been understeering you could not have been understeering he could not have been understeering we could not have been understeering you could not have been understeering they could not have been understeering

Forme interrogative

Forme simple	Forme en V-ing
could I understeer? could you understeer? could he understeer? could we understeer? could you understeer? could they understeer?	could I be understeering? could you be understeering? could he be understeering? could we be understeering? could you be understeering? could they be understeering?
Perfect	Perfect en V-ing
could I have understeered? could you have understeered? could he have understeered? could we have understeered? could you have understeered? could they have understeered?	could I have been understeering? could you have been understeering? could he have been understeering? could we have been understeering? could you have been understeering? could they have been understeering?

Forme interro-négative

Forme simple	Forme en V-ing
could I not understeer? could you not understeer? could he not understeer? could we not understeer? could you not understeer? could they not understeer?	could I not be understeering? could you not be understeering? could he not be understeering? could we not be understeering? could you not be understeering? could they not be understeering?
Perfect	Perfect en V-ing
could I not have understeered? could you not have understeered? could he not have understeered? could we not have understeered? could you not have understeered? could they not have understeered?	could I not have been understeering? could you not have been understeering? could he not have been understeering? could we not have been understeering? could you not have been understeering? could they not have been understeering?