English verb conjugation MUST COFFER

Regular verb: coffer - coffered - coffered

Affirmation

Simple form

I must coffer
you must coffer
she must coffer
we must coffer
you must coffer
they must coffer

V-ing form

I must be coffering
you must be coffering
she must be coffering
we must be coffering
you must be coffering
they must be coffering

Perfect

I must have coffered
you must have coffered
she must have coffered
we must have coffered
you must have coffered
they must have coffered

V-ing perfect

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

Negation

Simple form

I must not coffer
you must not coffer
she must not coffer
we must not coffer
you must not coffer
they must not coffer

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I coffer?
must you coffer?
must she coffer?
must we coffer?
must you coffer?
must they coffer?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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