English verb conjugation MUST GRIFT

Regular verb: grift - grifted - grifted

Affirmation

Simple form

I must grift
you must grift
she must grift
we must grift
you must grift
they must grift

V-ing form

I must be grifting
you must be grifting
she must be grifting
we must be grifting
you must be grifting
they must be grifting

Perfect

I must have grifted
you must have grifted
she must have grifted
we must have grifted
you must have grifted
they must have grifted

V-ing perfect

I must have been grifting
you must have been grifting
she must have been grifting
we must have been grifting
you must have been grifting
they must have been grifting

Negation

Simple form

I must not grift
you must not grift
she must not grift
we must not grift
you must not grift
they must not grift

V-ing form

I must not be grifting
you must not be grifting
she must not be grifting
we must not be grifting
you must not be grifting
they must not be grifting

Perfect

I must not have grifted
you must not have grifted
she must not have grifted
we must not have grifted
you must not have grifted
they must not have grifted

V-ing perfect

I must not have been grifting
you must not have been grifting
she must not have been grifting
we must not have been grifting
you must not have been grifting
they must not have been grifting

Interrogative form

Simple form

must I grift?
must you grift?
must she grift?
must we grift?
must you grift?
must they grift?

V-ing form

must I be grifting?
must you be grifting?
must she be grifting?
must we be grifting?
must you be grifting?
must they be grifting?

Perfect

must I have grifted?
must you have grifted?
must she have grifted?
must we have grifted?
must you have grifted?
must they have grifted?

V-ing perfect

must I have been grifting?
must you have been grifting?
must she have been grifting?
must we have been grifting?
must you have been grifting?
must they have been grifting?

Interro-negative form

Simple form

must I not grift?
must you not grift?
must she not grift?
must we not grift?
must you not grift?
must they not grift?

V-ing form

must I not be grifting?
must you not be grifting?
must she not be grifting?
must we not be grifting?
must you not be grifting?
must they not be grifting?

Perfect

must I not have grifted?
must you not have grifted?
must she not have grifted?
must we not have grifted?
must you not have grifted?
must they not have grifted?

V-ing perfect

must I not have been grifting?
must you not have been grifting?
must she not have been grifting?
must we not have been grifting?
must you not have been grifting?
must they not have been grifting?

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