English verb conjugation MUST ORB

Regular verb: orb - orbed - orbed

Affirmation

Simple form

I must orb
you must orb
he must orb
we must orb
you must orb
they must orb

V-ing form

I must be orbing
you must be orbing
he must be orbing
we must be orbing
you must be orbing
they must be orbing

Perfect

I must have orbed
you must have orbed
he must have orbed
we must have orbed
you must have orbed
they must have orbed

V-ing perfect

I must have been orbing
you must have been orbing
he must have been orbing
we must have been orbing
you must have been orbing
they must have been orbing

Negation

Simple form

I mustn't orb
you mustn't orb
he mustn't orb
we mustn't orb
you mustn't orb
they mustn't orb

V-ing form

I mustn't be orbing
you mustn't be orbing
he mustn't be orbing
we mustn't be orbing
you mustn't be orbing
they mustn't be orbing

Perfect

I mustn't have orbed
you mustn't have orbed
he mustn't have orbed
we mustn't have orbed
you mustn't have orbed
they mustn't have orbed

V-ing perfect

I mustn't have been orbing
you mustn't have been orbing
he mustn't have been orbing
we mustn't have been orbing
you mustn't have been orbing
they mustn't have been orbing

Interrogative form

Simple form

must I orb?
must you orb?
must he orb?
must we orb?
must you orb?
must they orb?

V-ing form

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

Perfect

must I have orbed?
must you have orbed?
must he have orbed?
must we have orbed?
must you have orbed?
must they have orbed?

V-ing perfect

must I have been orbing?
must you have been orbing?
must he have been orbing?
must we have been orbing?
must you have been orbing?
must they have been orbing?

Interro-negative form

Simple form

mustn't I orb?
mustn't you orb?
mustn't he orb?
mustn't we orb?
mustn't you orb?
mustn't they orb?

V-ing form

mustn't I be orbing?
mustn't you be orbing?
mustn't he be orbing?
mustn't we be orbing?
mustn't you be orbing?
mustn't they be orbing?

Perfect

mustn't I have orbed?
mustn't you have orbed?
mustn't he have orbed?
mustn't we have orbed?
mustn't you have orbed?
mustn't they have orbed?

V-ing perfect

mustn't I have been orbing?
mustn't you have been orbing?
mustn't he have been orbing?
mustn't we have been orbing?
mustn't you have been orbing?
mustn't they have been orbing?

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