English verb conjugation MUST BREATH

Regular verb: breath - breathed - breathed

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form

I must breath
you must breath
he must breath
we must breath
you must breath
they must breath

V-ing form

I must be breathing
you must be breathing
he must be breathing
we must be breathing
you must be breathing
they must be breathing

Perfect

I must have breathed
you must have breathed
he must have breathed
we must have breathed
you must have breathed
they must have breathed

V-ing perfect

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

Negation

Simple form

I must not breath
you must not breath
he must not breath
we must not breath
you must not breath
they must not breath

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I breath?
must you breath?
must he breath?
must we breath?
must you breath?
must they breath?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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