English verb conjugation MUST JIBE

Regular verb: jibe - jibed - jibed

Affirmation

Simple form

I must jibe
you must jibe
he must jibe
we must jibe
you must jibe
they must jibe

V-ing form

I must be jibing
you must be jibing
he must be jibing
we must be jibing
you must be jibing
they must be jibing

Perfect

I must have jibed
you must have jibed
he 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
he 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
he 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
he 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
he 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
he 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 he jibe?
must we jibe?
must you jibe?
must they jibe?

V-ing form

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

Perfect

must I have jibed?
must you have jibed?
must he 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 he 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 he 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 he 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 he 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 he 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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