English verb conjugation MUST JIBE

Regular verb: jibe - jibed - jibed

Affirmation

Simple form

I must jibe
you must jibe
she must jibe
we must jibe
you must jibe
they must jibe

V-ing form

I must be jibing
you must be jibing
she must be jibing
we must be jibing
you must be jibing
they must be jibing

Perfect

I must have jibed
you must have jibed
she must have jibed
we must have jibed
you must have jibed
they must have jibed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I jibe?
must you jibe?
must she jibe?
must we jibe?
must you jibe?
must they jibe?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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