English verb conjugation MUST SABER

Regular verb: saber - sabered - sabered

Affirmation

Simple form

I must saber
you must saber
he must saber
we must saber
you must saber
they must saber

V-ing form

I must be sabering
you must be sabering
he must be sabering
we must be sabering
you must be sabering
they must be sabering

Perfect

I must have sabered
you must have sabered
he must have sabered
we must have sabered
you must have sabered
they must have sabered

V-ing perfect

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

Negation

Simple form

I must not saber
you must not saber
he must not saber
we must not saber
you must not saber
they must not saber

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I saber?
must you saber?
must he saber?
must we saber?
must you saber?
must they saber?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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