I must terraform you must terraform he must terraform we must terraform you must terraform they must terraform
Forme en V-ing
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
Perfect en V-ing
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
Négation
Forme simple
I must not terraform you must not terraform he must not terraform we must not terraform you must not terraform they must not terraform
Forme en V-ing
I must not be terraforming you must not be terraforming he must not be terraforming we must not be terraforming you must not be terraforming they must not be terraforming
Perfect
I must not have terraformed you must not have terraformed he must not have terraformed we must not have terraformed you must not have terraformed they must not have terraformed
Perfect en V-ing
I must not have been terraforming you must not have been terraforming he must not have been terraforming we must not have been terraforming you must not have been terraforming they must not have been terraforming
Forme interrogative
Forme simple
must I terraform? must you terraform? must he terraform? must we terraform? must you terraform? must they terraform?
Forme en V-ing
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?
Perfect en V-ing
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?
Forme interro-négative
Forme simple
must I not terraform? must you not terraform? must he not terraform? must we not terraform? must you not terraform? must they not terraform?
Forme en V-ing
must I not be terraforming? must you not be terraforming? must he not be terraforming? must we not be terraforming? must you not be terraforming? must they not be terraforming?
Perfect
must I not have terraformed? must you not have terraformed? must he not have terraformed? must we not have terraformed? must you not have terraformed? must they not have terraformed?
Perfect en V-ing
must I not have been terraforming? must you not have been terraforming? must he not have been terraforming? must we not have been terraforming? must you not have been terraforming? must they not have been terraforming?