English verb conjugation MUST METASTASISE

Regular verb: metastasise - metastasised - metastasised

Affirmation

Simple form

I must metastasise
you must metastasise
she must metastasise
we must metastasise
you must metastasise
they must metastasise

V-ing form

I must be metastasising
you must be metastasising
she must be metastasising
we must be metastasising
you must be metastasising
they must be metastasising

Perfect

I must have metastasised
you must have metastasised
she must have metastasised
we must have metastasised
you must have metastasised
they must have metastasised

V-ing perfect

I must have been metastasising
you must have been metastasising
she must have been metastasising
we must have been metastasising
you must have been metastasising
they must have been metastasising

Negation

Simple form

I must not metastasise
you must not metastasise
she must not metastasise
we must not metastasise
you must not metastasise
they must not metastasise

V-ing form

I must not be metastasising
you must not be metastasising
she must not be metastasising
we must not be metastasising
you must not be metastasising
they must not be metastasising

Perfect

I must not have metastasised
you must not have metastasised
she must not have metastasised
we must not have metastasised
you must not have metastasised
they must not have metastasised

V-ing perfect

I must not have been metastasising
you must not have been metastasising
she must not have been metastasising
we must not have been metastasising
you must not have been metastasising
they must not have been metastasising

Interrogative form

Simple form

must I metastasise?
must you metastasise?
must she metastasise?
must we metastasise?
must you metastasise?
must they metastasise?

V-ing form

must I be metastasising?
must you be metastasising?
must she be metastasising?
must we be metastasising?
must you be metastasising?
must they be metastasising?

Perfect

must I have metastasised?
must you have metastasised?
must she have metastasised?
must we have metastasised?
must you have metastasised?
must they have metastasised?

V-ing perfect

must I have been metastasising?
must you have been metastasising?
must she have been metastasising?
must we have been metastasising?
must you have been metastasising?
must they have been metastasising?

Interro-negative form

Simple form

must I not metastasise?
must you not metastasise?
must she not metastasise?
must we not metastasise?
must you not metastasise?
must they not metastasise?

V-ing form

must I not be metastasising?
must you not be metastasising?
must she not be metastasising?
must we not be metastasising?
must you not be metastasising?
must they not be metastasising?

Perfect

must I not have metastasised?
must you not have metastasised?
must she not have metastasised?
must we not have metastasised?
must you not have metastasised?
must they not have metastasised?

V-ing perfect

must I not have been metastasising?
must you not have been metastasising?
must she not have been metastasising?
must we not have been metastasising?
must you not have been metastasising?
must they not have been metastasising?

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