English verb conjugation MUST CRAM

Regular verb: cram - crammed - crammed

Affirmation

Simple form

I must cram
you must cram
she must cram
we must cram
you must cram
they must cram

V-ing form

I must be cramming
you must be cramming
she must be cramming
we must be cramming
you must be cramming
they must be cramming

Perfect

I must have crammed
you must have crammed
she must have crammed
we must have crammed
you must have crammed
they must have crammed

V-ing perfect

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

Negation

Simple form

I must not cram
you must not cram
she must not cram
we must not cram
you must not cram
they must not cram

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I cram?
must you cram?
must she cram?
must we cram?
must you cram?
must they cram?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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