Conjugaison du verbe anglais
CAN COUNTERVAIL

Verbe régulier : countervail - countervailed - countervailed

Affirmation

Forme simple	Forme en V-ing
I can countervail you can countervail he can countervail we can countervail you can countervail they can countervail	I can be countervailing you can be countervailing he can be countervailing we can be countervailing you can be countervailing they can be countervailing
Perfect	Perfect en V-ing
I can have countervailed you can have countervailed he can have countervailed we can have countervailed you can have countervailed they can have countervailed	I can have been countervailing you can have been countervailing he can have been countervailing we can have been countervailing you can have been countervailing they can have been countervailing

Négation

Forme simple	Forme en V-ing
I cannot countervail you cannot countervail he cannot countervail we cannot countervail you cannot countervail they cannot countervail	I cannot be countervailing you cannot be countervailing he cannot be countervailing we cannot be countervailing you cannot be countervailing they cannot be countervailing
Perfect	Perfect en V-ing
I cannot have countervailed you cannot have countervailed he cannot have countervailed we cannot have countervailed you cannot have countervailed they cannot have countervailed	I cannot have been countervailing you cannot have been countervailing he cannot have been countervailing we cannot have been countervailing you cannot have been countervailing they cannot have been countervailing

Forme interrogative

Forme simple	Forme en V-ing
can I countervail? can you countervail? can he countervail? can we countervail? can you countervail? can they countervail?	can I be countervailing? can you be countervailing? can he be countervailing? can we be countervailing? can you be countervailing? can they be countervailing?
Perfect	Perfect en V-ing
can I have countervailed? can you have countervailed? can he have countervailed? can we have countervailed? can you have countervailed? can they have countervailed?	can I have been countervailing? can you have been countervailing? can he have been countervailing? can we have been countervailing? can you have been countervailing? can they have been countervailing?

Forme interro-négative

Forme simple	Forme en V-ing
can I not countervail? can you not countervail? can he not countervail? can we not countervail? can you not countervail? can they not countervail?	can I not be countervailing? can you not be countervailing? can he not be countervailing? can we not be countervailing? can you not be countervailing? can they not be countervailing?
Perfect	Perfect en V-ing
can I not have countervailed? can you not have countervailed? can he not have countervailed? can we not have countervailed? can you not have countervailed? can they not have countervailed?	can I not have been countervailing? can you not have been countervailing? can he not have been countervailing? can we not have been countervailing? can you not have been countervailing? can they not have been countervailing?