I must falsify you must falsify he must falsify we must falsify you must falsify they must falsify
Forme en V-ing
I must be falsifying you must be falsifying he must be falsifying we must be falsifying you must be falsifying they must be falsifying
Perfect
I must have falsified you must have falsified he must have falsified we must have falsified you must have falsified they must have falsified
Perfect en V-ing
I must have been falsifying you must have been falsifying he must have been falsifying we must have been falsifying you must have been falsifying they must have been falsifying
Négation
Forme simple
I must not falsify you must not falsify he must not falsify we must not falsify you must not falsify they must not falsify
Forme en V-ing
I must not be falsifying you must not be falsifying he must not be falsifying we must not be falsifying you must not be falsifying they must not be falsifying
Perfect
I must not have falsified you must not have falsified he must not have falsified we must not have falsified you must not have falsified they must not have falsified
Perfect en V-ing
I must not have been falsifying you must not have been falsifying he must not have been falsifying we must not have been falsifying you must not have been falsifying they must not have been falsifying
Forme interrogative
Forme simple
must I falsify? must you falsify? must he falsify? must we falsify? must you falsify? must they falsify?
Forme en V-ing
must I be falsifying? must you be falsifying? must he be falsifying? must we be falsifying? must you be falsifying? must they be falsifying?
Perfect
must I have falsified? must you have falsified? must he have falsified? must we have falsified? must you have falsified? must they have falsified?
Perfect en V-ing
must I have been falsifying? must you have been falsifying? must he have been falsifying? must we have been falsifying? must you have been falsifying? must they have been falsifying?
Forme interro-négative
Forme simple
must I not falsify? must you not falsify? must he not falsify? must we not falsify? must you not falsify? must they not falsify?
Forme en V-ing
must I not be falsifying? must you not be falsifying? must he not be falsifying? must we not be falsifying? must you not be falsifying? must they not be falsifying?
Perfect
must I not have falsified? must you not have falsified? must he not have falsified? must we not have falsified? must you not have falsified? must they not have falsified?
Perfect en V-ing
must I not have been falsifying? must you not have been falsifying? must he not have been falsifying? must we not have been falsifying? must you not have been falsifying? must they not have been falsifying?