English verb conjugation MUST DEPRESSURISE

Regular verb: depressurise - depressurised - depressurised

Affirmation

Simple form

I must depressurise
you must depressurise
he must depressurise
we must depressurise
you must depressurise
they must depressurise

V-ing form

I must be depressurising
you must be depressurising
he must be depressurising
we must be depressurising
you must be depressurising
they must be depressurising

Perfect

I must have depressurised
you must have depressurised
he must have depressurised
we must have depressurised
you must have depressurised
they must have depressurised

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I depressurise?
must you depressurise?
must he depressurise?
must we depressurise?
must you depressurise?
must they depressurise?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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