I must snatch you must snatch she must snatch we must snatch you must snatch they must snatch
Forme en V-ing
I must be snatching you must be snatching she must be snatching we must be snatching you must be snatching they must be snatching
Perfect
I must have snatched you must have snatched she 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 she must have been snatching we must have been snatching you must have been snatching they must have been snatching
Négation
Forme simple
I mustn't snatch you mustn't snatch she mustn't snatch we mustn't snatch you mustn't snatch they mustn't snatch
Forme en V-ing
I mustn't be snatching you mustn't be snatching she mustn't be snatching we mustn't be snatching you mustn't be snatching they mustn't be snatching
Perfect
I mustn't have snatched you mustn't have snatched she mustn't have snatched we mustn't have snatched you mustn't have snatched they mustn't have snatched
Perfect en V-ing
I mustn't have been snatching you mustn't have been snatching she mustn't have been snatching we mustn't have been snatching you mustn't have been snatching they mustn't have been snatching
Forme interrogative
Forme simple
must I snatch? must you snatch? must she snatch? must we snatch? must you snatch? must they snatch?
Forme en V-ing
must I be snatching? must you be snatching? must she be snatching? must we be snatching? must you be snatching? must they be snatching?
Perfect
must I have snatched? must you have snatched? must she 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 she have been snatching? must we have been snatching? must you have been snatching? must they have been snatching?
Forme interro-négative
Forme simple
mustn't I snatch? mustn't you snatch? mustn't she snatch? mustn't we snatch? mustn't you snatch? mustn't they snatch?
Forme en V-ing
mustn't I be snatching? mustn't you be snatching? mustn't she be snatching? mustn't we be snatching? mustn't you be snatching? mustn't they be snatching?
Perfect
mustn't I have snatched? mustn't you have snatched? mustn't she have snatched? mustn't we have snatched? mustn't you have snatched? mustn't they have snatched?
Perfect en V-ing
mustn't I have been snatching? mustn't you have been snatching? mustn't she have been snatching? mustn't we have been snatching? mustn't you have been snatching? mustn't they have been snatching?