I must snatch you must snatch he must snatch we must snatch you must snatch they must snatch
Forme en V-ing
I must be snatching you must be snatching he must be snatching we must be snatching you must be snatching they must be snatching
Perfect
I must have snatched you must have snatched he must have snatched we must have snatched you must have snatched they must have snatched
Perfect en V-ing
I must have been snatching you must have been snatching he must have been snatching we must have been snatching you must have been snatching they must have been snatching
Négation
Forme simple
I must not snatch you must not snatch he must not snatch we must not snatch you must not snatch they must not snatch
Forme en V-ing
I must not be snatching you must not be snatching he must not be snatching we must not be snatching you must not be snatching they must not be snatching
Perfect
I must not have snatched you must not have snatched he must not have snatched we must not have snatched you must not have snatched they must not have snatched
Perfect en V-ing
I must not have been snatching you must not have been snatching he must not have been snatching we must not have been snatching you must not have been snatching they must not have been snatching
Forme interrogative
Forme simple
must I snatch? must you snatch? must he snatch? must we snatch? must you snatch? must they snatch?
Forme en V-ing
must I be snatching? must you be snatching? must he be snatching? must we be snatching? must you be snatching? must they be snatching?
Perfect
must I have snatched? must you have snatched? must he have snatched? must we have snatched? must you have snatched? must they have snatched?
Perfect en V-ing
must I have been snatching? must you have been snatching? must he have been snatching? must we have been snatching? must you have been snatching? must they have been snatching?
Forme interro-négative
Forme simple
must I not snatch? must you not snatch? must he not snatch? must we not snatch? must you not snatch? must they not snatch?
Forme en V-ing
must I not be snatching? must you not be snatching? must he not be snatching? must we not be snatching? must you not be snatching? must they not be snatching?
Perfect
must I not have snatched? must you not have snatched? must he not have snatched? must we not have snatched? must you not have snatched? must they not have snatched?
Perfect en V-ing
must I not have been snatching? must you not have been snatching? must he not have been snatching? must we not have been snatching? must you not have been snatching? must they not have been snatching?