English verb conjugation MUST ORBIT

Regular verb: orbit - orbited - orbited

Affirmation

Simple form

I must orbit
you must orbit
he must orbit
we must orbit
you must orbit
they must orbit

V-ing form

I must be orbiting
you must be orbiting
he must be orbiting
we must be orbiting
you must be orbiting
they must be orbiting

Perfect

I must have orbited
you must have orbited
he must have orbited
we must have orbited
you must have orbited
they must have orbited

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I orbit?
must you orbit?
must he orbit?
must we orbit?
must you orbit?
must they orbit?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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