Conjugaison du verbe anglais
OUGHT TO COUNTERVAIL

Verbe régulier : countervail - countervailed - countervailed

Affirmation

Forme simple	Forme en V-ing
I ought to countervail you ought to countervail she ought to countervail we ought to countervail you ought to countervail they ought to countervail	I ought to be countervailing you ought to be countervailing she ought to be countervailing we ought to be countervailing you ought to be countervailing they ought to be countervailing
Perfect	Perfect en V-ing
I ought to have countervailed you ought to have countervailed she ought to have countervailed we ought to have countervailed you ought to have countervailed they ought to have countervailed	I ought to have been countervailing you ought to have been countervailing she ought to have been countervailing we ought to have been countervailing you ought to have been countervailing they ought to have been countervailing

Négation

Forme simple	Forme en V-ing
I oughtn't to countervail you oughtn't to countervail she oughtn't to countervail we oughtn't to countervail you oughtn't to countervail they oughtn't to countervail	I oughtn't to be countervailing you oughtn't to be countervailing she oughtn't to be countervailing we oughtn't to be countervailing you oughtn't to be countervailing they oughtn't to be countervailing
Perfect	Perfect en V-ing
I oughtn't to have countervailed you oughtn't to have countervailed she oughtn't to have countervailed we oughtn't to have countervailed you oughtn't to have countervailed they oughtn't to have countervailed	I oughtn't to have been countervailing you oughtn't to have been countervailing she oughtn't to have been countervailing we oughtn't to have been countervailing you oughtn't to have been countervailing they oughtn't to have been countervailing

Forme interrogative

Forme simple	Forme en V-ing
ought to I countervail? ought to you countervail? ought to she countervail? ought to we countervail? ought to you countervail? ought to they countervail?	ought to I be countervailing? ought to you be countervailing? ought to she be countervailing? ought to we be countervailing? ought to you be countervailing? ought to they be countervailing?
Perfect	Perfect en V-ing
ought to I have countervailed? ought to you have countervailed? ought to she have countervailed? ought to we have countervailed? ought to you have countervailed? ought to they have countervailed?	ought to I have been countervailing? ought to you have been countervailing? ought to she have been countervailing? ought to we have been countervailing? ought to you have been countervailing? ought to they have been countervailing?

Forme interro-négative

Forme simple	Forme en V-ing
oughtn't I to countervail? oughtn't you to countervail? oughtn't she to countervail? oughtn't we to countervail? oughtn't you to countervail? oughtn't they to countervail?	oughtn't I to be countervailing? oughtn't you to be countervailing? oughtn't she to be countervailing? oughtn't we to be countervailing? oughtn't you to be countervailing? oughtn't they to be countervailing?
Perfect	Perfect en V-ing
oughtn't I to have countervailed? oughtn't you to have countervailed? oughtn't she to have countervailed? oughtn't we to have countervailed? oughtn't you to have countervailed? oughtn't they to have countervailed?	oughtn't I to have been countervailing? oughtn't you to have been countervailing? oughtn't she to have been countervailing? oughtn't we to have been countervailing? oughtn't you to have been countervailing? oughtn't they to have been countervailing?