English verb conjugation MUST COFFER

Regular verb: coffer - coffered - coffered

Affirmation

Simple form

I must coffer
you must coffer
he must coffer
we must coffer
you must coffer
they must coffer

V-ing form

I must be coffering
you must be coffering
he must be coffering
we must be coffering
you must be coffering
they must be coffering

Perfect

I must have coffered
you must have coffered
he 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
he 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
he 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
he 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
he 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
he 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 he coffer?
must we coffer?
must you coffer?
must they coffer?

V-ing form

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

Perfect

must I have coffered?
must you have coffered?
must he 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 he 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 he 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 he 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 he 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 he 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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