English verb conjugation MUST BIRTH

Regular verb: birth - birthed - birthed

Affirmation

Simple form

I must birth
you must birth
he must birth
we must birth
you must birth
they must birth

V-ing form

I must be birthing
you must be birthing
he must be birthing
we must be birthing
you must be birthing
they must be birthing

Perfect

I must have birthed
you must have birthed
he must have birthed
we must have birthed
you must have birthed
they must have birthed

V-ing perfect

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

Negation

Simple form

I must not birth
you must not birth
he must not birth
we must not birth
you must not birth
they must not birth

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I birth?
must you birth?
must he birth?
must we birth?
must you birth?
must they birth?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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