Conjugação do verbo inglês
MAY COUNTERVAIL

Verbo regular: countervail - countervailed - countervailed

Afirmação

Forma simple	Forma com V-ing
I may countervail you may countervail he may countervail we may countervail you may countervail they may countervail	I may be countervailing you may be countervailing he may be countervailing we may be countervailing you may be countervailing they may be countervailing
Perfeito	Perfeito com V-ing
I may have countervailed you may have countervailed he may have countervailed we may have countervailed you may have countervailed they may have countervailed	I may have been countervailing you may have been countervailing he may have been countervailing we may have been countervailing you may have been countervailing they may have been countervailing

Negação

Forma simple	Forma com V-ing
I mayn't countervail you mayn't countervail he mayn't countervail we mayn't countervail you mayn't countervail they mayn't countervail	I mayn't be countervailing you mayn't be countervailing he mayn't be countervailing we mayn't be countervailing you mayn't be countervailing they mayn't be countervailing
Perfeito	Perfeito com V-ing
I mayn't have countervailed you mayn't have countervailed he mayn't have countervailed we mayn't have countervailed you mayn't have countervailed they mayn't have countervailed	I mayn't have been countervailing you mayn't have been countervailing he mayn't have been countervailing we mayn't have been countervailing you mayn't have been countervailing they mayn't have been countervailing

Forma interrogativa

Forma simple	Forma com V-ing
may I countervail? may you countervail? may he countervail? may we countervail? may you countervail? may they countervail?	may I be countervailing? may you be countervailing? may he be countervailing? may we be countervailing? may you be countervailing? may they be countervailing?
Perfeito	Perfeito com V-ing
may I have countervailed? may you have countervailed? may he have countervailed? may we have countervailed? may you have countervailed? may they have countervailed?	may I have been countervailing? may you have been countervailing? may he have been countervailing? may we have been countervailing? may you have been countervailing? may they have been countervailing?

Forma interro-Negação

Forma simple	Forma com V-ing
mayn't I countervail? mayn't you countervail? mayn't he countervail? mayn't we countervail? mayn't you countervail? mayn't they countervail?	mayn't I be countervailing? mayn't you be countervailing? mayn't he be countervailing? mayn't we be countervailing? mayn't you be countervailing? mayn't they be countervailing?
Perfeito	Perfeito com V-ing
mayn't I have countervailed? mayn't you have countervailed? mayn't he have countervailed? mayn't we have countervailed? mayn't you have countervailed? mayn't they have countervailed?	mayn't I have been countervailing? mayn't you have been countervailing? mayn't he have been countervailing? mayn't we have been countervailing? mayn't you have been countervailing? mayn't they have been countervailing?