English verb conjugation MUST SLUMBER

Regular verb: slumber - slumbered - slumbered

Affirmation

Simple form

I must slumber
you must slumber
he must slumber
we must slumber
you must slumber
they must slumber

V-ing form

I must be slumbering
you must be slumbering
he must be slumbering
we must be slumbering
you must be slumbering
they must be slumbering

Perfect

I must have slumbered
you must have slumbered
he must have slumbered
we must have slumbered
you must have slumbered
they must have slumbered

V-ing perfect

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

Negation

Simple form

I must not slumber
you must not slumber
he must not slumber
we must not slumber
you must not slumber
they must not slumber

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I slumber?
must you slumber?
must he slumber?
must we slumber?
must you slumber?
must they slumber?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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