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 must not orb
you must not orb
he must not orb
we must not orb
you must not orb
they must not orb

V-ing form

I must not be orbing
you must not be orbing
he must not be orbing
we must not be orbing
you must not be orbing
they must not be orbing

Perfect

I must not have orbed
you must not have orbed
he must not have orbed
we must not have orbed
you must not have orbed
they must not have orbed

V-ing perfect

I must not have been orbing
you must not have been orbing
he must not have been orbing
we must not have been orbing
you must not have been orbing
they must not 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

must I not orb?
must you not orb?
must he not orb?
must we not orb?
must you not orb?
must they not orb?

V-ing form

must I not be orbing?
must you not be orbing?
must he not be orbing?
must we not be orbing?
must you not be orbing?
must they not be orbing?

Perfect

must I not have orbed?
must you not have orbed?
must he not have orbed?
must we not have orbed?
must you not have orbed?
must they not have orbed?

V-ing perfect

must I not have been orbing?
must you not have been orbing?
must he not have been orbing?
must we not have been orbing?
must you not have been orbing?
must they not have been orbing?

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