English verb conjugation MAY AUTHENTICATE

Regular verb: authenticate - authenticated - authenticated

Affirmation

Simple form

I may authenticate
you may authenticate
he may authenticate
we may authenticate
you may authenticate
they may authenticate

V-ing form

I may be authenticating
you may be authenticating
he may be authenticating
we may be authenticating
you may be authenticating
they may be authenticating

Perfect

I may have authenticated
you may have authenticated
he may have authenticated
we may have authenticated
you may have authenticated
they may have authenticated

V-ing perfect

I may have been authenticating
you may have been authenticating
he may have been authenticating
we may have been authenticating
you may have been authenticating
they may have been authenticating

Negation

Simple form

I may not authenticate
you may not authenticate
he may not authenticate
we may not authenticate
you may not authenticate
they may not authenticate

V-ing form

I may not be authenticating
you may not be authenticating
he may not be authenticating
we may not be authenticating
you may not be authenticating
they may not be authenticating

Perfect

I may not have authenticated
you may not have authenticated
he may not have authenticated
we may not have authenticated
you may not have authenticated
they may not have authenticated

V-ing perfect

I may not have been authenticating
you may not have been authenticating
he may not have been authenticating
we may not have been authenticating
you may not have been authenticating
they may not have been authenticating

Interrogative form

Simple form

may I authenticate?
may you authenticate?
may he authenticate?
may we authenticate?
may you authenticate?
may they authenticate?

V-ing form

may I be authenticating?
may you be authenticating?
may he be authenticating?
may we be authenticating?
may you be authenticating?
may they be authenticating?

Perfect

may I have authenticated?
may you have authenticated?
may he have authenticated?
may we have authenticated?
may you have authenticated?
may they have authenticated?

V-ing perfect

may I have been authenticating?
may you have been authenticating?
may he have been authenticating?
may we have been authenticating?
may you have been authenticating?
may they have been authenticating?

Interro-negative form

Simple form

may I not authenticate?
may you not authenticate?
may he not authenticate?
may we not authenticate?
may you not authenticate?
may they not authenticate?

V-ing form

may I not be authenticating?
may you not be authenticating?
may he not be authenticating?
may we not be authenticating?
may you not be authenticating?
may they not be authenticating?

Perfect

may I not have authenticated?
may you not have authenticated?
may he not have authenticated?
may we not have authenticated?
may you not have authenticated?
may they not have authenticated?

V-ing perfect

may I not have been authenticating?
may you not have been authenticating?
may he not have been authenticating?
may we not have been authenticating?
may you not have been authenticating?
may they not have been authenticating?

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