English verb conjugation MUST GIBBER

Regular verb: gibber - gibbered - gibbered

Affirmation

Simple form

I must gibber
you must gibber
he must gibber
we must gibber
you must gibber
they must gibber

V-ing form

I must be gibbering
you must be gibbering
he must be gibbering
we must be gibbering
you must be gibbering
they must be gibbering

Perfect

I must have gibbered
you must have gibbered
he must have gibbered
we must have gibbered
you must have gibbered
they must have gibbered

V-ing perfect

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

Negation

Simple form

I must not gibber
you must not gibber
he must not gibber
we must not gibber
you must not gibber
they must not gibber

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I gibber?
must you gibber?
must he gibber?
must we gibber?
must you gibber?
must they gibber?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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