English verb conjugation MUST FORK

Regular verb: fork - forked - forked

Affirmation

Simple form

I must fork
you must fork
he must fork
we must fork
you must fork
they must fork

V-ing form

I must be forking
you must be forking
he must be forking
we must be forking
you must be forking
they must be forking

Perfect

I must have forked
you must have forked
he must have forked
we must have forked
you must have forked
they must have forked

V-ing perfect

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

Negation

Simple form

I must not fork
you must not fork
he must not fork
we must not fork
you must not fork
they must not fork

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I fork?
must you fork?
must he fork?
must we fork?
must you fork?
must they fork?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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