English verb conjugation MUST SLIVER

Regular verb: sliver - slivered - slivered

Affirmation

Simple form

I must sliver
you must sliver
he must sliver
we must sliver
you must sliver
they must sliver

V-ing form

I must be slivering
you must be slivering
he must be slivering
we must be slivering
you must be slivering
they must be slivering

Perfect

I must have slivered
you must have slivered
he must have slivered
we must have slivered
you must have slivered
they must have slivered

V-ing perfect

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

Negation

Simple form

I must not sliver
you must not sliver
he must not sliver
we must not sliver
you must not sliver
they must not sliver

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I sliver?
must you sliver?
must he sliver?
must we sliver?
must you sliver?
must they sliver?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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