English verb conjugation MUST OBEY

Regular verb: obey - obeyed - obeyed

Affirmation

Simple form

I must obey
you must obey
she must obey
we must obey
you must obey
they must obey

V-ing form

I must be obeying
you must be obeying
she must be obeying
we must be obeying
you must be obeying
they must be obeying

Perfect

I must have obeyed
you must have obeyed
she must have obeyed
we must have obeyed
you must have obeyed
they must have obeyed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I obey?
must you obey?
must she obey?
must we obey?
must you obey?
must they obey?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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