English verb conjugation MUST QUESTION

Regular verb: question - questioned - questioned

Affirmation

Simple form

I must question
you must question
she must question
we must question
you must question
they must question

V-ing form

I must be questioning
you must be questioning
she must be questioning
we must be questioning
you must be questioning
they must be questioning

Perfect

I must have questioned
you must have questioned
she must have questioned
we must have questioned
you must have questioned
they must have questioned

V-ing perfect

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

Negation

Simple form

I mustn't question
you mustn't question
she mustn't question
we mustn't question
you mustn't question
they mustn't question

V-ing form

I mustn't be questioning
you mustn't be questioning
she mustn't be questioning
we mustn't be questioning
you mustn't be questioning
they mustn't be questioning

Perfect

I mustn't have questioned
you mustn't have questioned
she mustn't have questioned
we mustn't have questioned
you mustn't have questioned
they mustn't have questioned

V-ing perfect

I mustn't have been questioning
you mustn't have been questioning
she mustn't have been questioning
we mustn't have been questioning
you mustn't have been questioning
they mustn't have been questioning

Interrogative form

Simple form

must I question?
must you question?
must she question?
must we question?
must you question?
must they question?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

mustn't I question?
mustn't you question?
mustn't she question?
mustn't we question?
mustn't you question?
mustn't they question?

V-ing form

mustn't I be questioning?
mustn't you be questioning?
mustn't she be questioning?
mustn't we be questioning?
mustn't you be questioning?
mustn't they be questioning?

Perfect

mustn't I have questioned?
mustn't you have questioned?
mustn't she have questioned?
mustn't we have questioned?
mustn't you have questioned?
mustn't they have questioned?

V-ing perfect

mustn't I have been questioning?
mustn't you have been questioning?
mustn't she have been questioning?
mustn't we have been questioning?
mustn't you have been questioning?
mustn't they have been questioning?

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