English verb conjugation MUST DRIFT

Regular verb: drift - drifted - drifted

Affirmation

Simple form

I must drift
you must drift
he must drift
we must drift
you must drift
they must drift

V-ing form

I must be drifting
you must be drifting
he must be drifting
we must be drifting
you must be drifting
they must be drifting

Perfect

I must have drifted
you must have drifted
he must have drifted
we must have drifted
you must have drifted
they must have drifted

V-ing perfect

I must have been drifting
you must have been drifting
he must have been drifting
we must have been drifting
you must have been drifting
they must have been drifting

Negation

Simple form

I must not drift
you must not drift
he must not drift
we must not drift
you must not drift
they must not drift

V-ing form

I must not be drifting
you must not be drifting
he must not be drifting
we must not be drifting
you must not be drifting
they must not be drifting

Perfect

I must not have drifted
you must not have drifted
he must not have drifted
we must not have drifted
you must not have drifted
they must not have drifted

V-ing perfect

I must not have been drifting
you must not have been drifting
he must not have been drifting
we must not have been drifting
you must not have been drifting
they must not have been drifting

Interrogative form

Simple form

must I drift?
must you drift?
must he drift?
must we drift?
must you drift?
must they drift?

V-ing form

must I be drifting?
must you be drifting?
must he be drifting?
must we be drifting?
must you be drifting?
must they be drifting?

Perfect

must I have drifted?
must you have drifted?
must he have drifted?
must we have drifted?
must you have drifted?
must they have drifted?

V-ing perfect

must I have been drifting?
must you have been drifting?
must he have been drifting?
must we have been drifting?
must you have been drifting?
must they have been drifting?

Interro-negative form

Simple form

must I not drift?
must you not drift?
must he not drift?
must we not drift?
must you not drift?
must they not drift?

V-ing form

must I not be drifting?
must you not be drifting?
must he not be drifting?
must we not be drifting?
must you not be drifting?
must they not be drifting?

Perfect

must I not have drifted?
must you not have drifted?
must he not have drifted?
must we not have drifted?
must you not have drifted?
must they not have drifted?

V-ing perfect

must I not have been drifting?
must you not have been drifting?
must he not have been drifting?
must we not have been drifting?
must you not have been drifting?
must they not have been drifting?

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