English verb conjugation MUST RESPIRE

Regular verb: respire - respired - respired

Affirmation

Simple form

I must respire
you must respire
he must respire
we must respire
you must respire
they must respire

V-ing form

I must be respiring
you must be respiring
he must be respiring
we must be respiring
you must be respiring
they must be respiring

Perfect

I must have respired
you must have respired
he must have respired
we must have respired
you must have respired
they must have respired

V-ing perfect

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

Negation

Simple form

I mustn't respire
you mustn't respire
he mustn't respire
we mustn't respire
you mustn't respire
they mustn't respire

V-ing form

I mustn't be respiring
you mustn't be respiring
he mustn't be respiring
we mustn't be respiring
you mustn't be respiring
they mustn't be respiring

Perfect

I mustn't have respired
you mustn't have respired
he mustn't have respired
we mustn't have respired
you mustn't have respired
they mustn't have respired

V-ing perfect

I mustn't have been respiring
you mustn't have been respiring
he mustn't have been respiring
we mustn't have been respiring
you mustn't have been respiring
they mustn't have been respiring

Interrogative form

Simple form

must I respire?
must you respire?
must he respire?
must we respire?
must you respire?
must they respire?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

mustn't I respire?
mustn't you respire?
mustn't he respire?
mustn't we respire?
mustn't you respire?
mustn't they respire?

V-ing form

mustn't I be respiring?
mustn't you be respiring?
mustn't he be respiring?
mustn't we be respiring?
mustn't you be respiring?
mustn't they be respiring?

Perfect

mustn't I have respired?
mustn't you have respired?
mustn't he have respired?
mustn't we have respired?
mustn't you have respired?
mustn't they have respired?

V-ing perfect

mustn't I have been respiring?
mustn't you have been respiring?
mustn't he have been respiring?
mustn't we have been respiring?
mustn't you have been respiring?
mustn't they have been respiring?

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