English verb conjugation MAY COUNTERVAIL

Regular verb: countervail - countervailed - countervailed

Affirmation

Simple form

I may countervail
you may countervail
she may countervail
we may countervail
you may countervail
they may countervail

V-ing form

I may be countervailing
you may be countervailing
she may be countervailing
we may be countervailing
you may be countervailing
they may be countervailing

Perfect

I may have countervailed
you may have countervailed
she may have countervailed
we may have countervailed
you may have countervailed
they may have countervailed

V-ing perfect

I may have been countervailing
you may have been countervailing
she may have been countervailing
we may have been countervailing
you may have been countervailing
they may have been countervailing

Negation

Simple form

I may not countervail
you may not countervail
she may not countervail
we may not countervail
you may not countervail
they may not countervail

V-ing form

I may not be countervailing
you may not be countervailing
she may not be countervailing
we may not be countervailing
you may not be countervailing
they may not be countervailing

Perfect

I may not have countervailed
you may not have countervailed
she may not have countervailed
we may not have countervailed
you may not have countervailed
they may not have countervailed

V-ing perfect

I may not have been countervailing
you may not have been countervailing
she may not have been countervailing
we may not have been countervailing
you may not have been countervailing
they may not have been countervailing

Interrogative form

Simple form

may I countervail?
may you countervail?
may she countervail?
may we countervail?
may you countervail?
may they countervail?

V-ing form

may I be countervailing?
may you be countervailing?
may she be countervailing?
may we be countervailing?
may you be countervailing?
may they be countervailing?

Perfect

may I have countervailed?
may you have countervailed?
may she have countervailed?
may we have countervailed?
may you have countervailed?
may they have countervailed?

V-ing perfect

may I have been countervailing?
may you have been countervailing?
may she have been countervailing?
may we have been countervailing?
may you have been countervailing?
may they have been countervailing?

Interro-negative form

Simple form

may I not countervail?
may you not countervail?
may she not countervail?
may we not countervail?
may you not countervail?
may they not countervail?

V-ing form

may I not be countervailing?
may you not be countervailing?
may she not be countervailing?
may we not be countervailing?
may you not be countervailing?
may they not be countervailing?

Perfect

may I not have countervailed?
may you not have countervailed?
may she not have countervailed?
may we not have countervailed?
may you not have countervailed?
may they not have countervailed?

V-ing perfect

may I not have been countervailing?
may you not have been countervailing?
may she not have been countervailing?
may we not have been countervailing?
may you not have been countervailing?
may they not have been countervailing?

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