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