English verb conjugation MUST TERRAFORM

Regular verb: terraform - terraformed - terraformed

Affirmation

Simple form

I must terraform
you must terraform
he must terraform
we must terraform
you must terraform
they must terraform

V-ing form

I must be terraforming
you must be terraforming
he must be terraforming
we must be terraforming
you must be terraforming
they must be terraforming

Perfect

I must have terraformed
you must have terraformed
he must have terraformed
we must have terraformed
you must have terraformed
they must have terraformed

V-ing perfect

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

Negation

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

must I terraform?
must you terraform?
must he terraform?
must we terraform?
must you terraform?
must they terraform?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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