English verb conjugation MUST EXPERIMENT

Regular verb: experiment - experimented - experimented

Affirmation

Simple form

I must experiment
you must experiment
he must experiment
we must experiment
you must experiment
they must experiment

V-ing form

I must be experimenting
you must be experimenting
he must be experimenting
we must be experimenting
you must be experimenting
they must be experimenting

Perfect

I must have experimented
you must have experimented
he must have experimented
we must have experimented
you must have experimented
they must have experimented

V-ing perfect

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

Negation

Simple form

I must not experiment
you must not experiment
he must not experiment
we must not experiment
you must not experiment
they must not experiment

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I experiment?
must you experiment?
must he experiment?
must we experiment?
must you experiment?
must they experiment?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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