I must double-quick you must double-quick she must double-quick we must double-quick you must double-quick they must double-quick
Forme en V-ing
I must be double-quicking you must be double-quicking she must be double-quicking we must be double-quicking you must be double-quicking they must be double-quicking
Perfect
I must have double-quicked you must have double-quicked she must have double-quicked we must have double-quicked you must have double-quicked they must have double-quicked
Perfect en V-ing
I must have been double-quicking you must have been double-quicking she must have been double-quicking we must have been double-quicking you must have been double-quicking they must have been double-quicking
Négation
Forme simple
I mustn't double-quick you mustn't double-quick she mustn't double-quick we mustn't double-quick you mustn't double-quick they mustn't double-quick
Forme en V-ing
I mustn't be double-quicking you mustn't be double-quicking she mustn't be double-quicking we mustn't be double-quicking you mustn't be double-quicking they mustn't be double-quicking
Perfect
I mustn't have double-quicked you mustn't have double-quicked she mustn't have double-quicked we mustn't have double-quicked you mustn't have double-quicked they mustn't have double-quicked
Perfect en V-ing
I mustn't have been double-quicking you mustn't have been double-quicking she mustn't have been double-quicking we mustn't have been double-quicking you mustn't have been double-quicking they mustn't have been double-quicking
Forme interrogative
Forme simple
must I double-quick? must you double-quick? must she double-quick? must we double-quick? must you double-quick? must they double-quick?
Forme en V-ing
must I be double-quicking? must you be double-quicking? must she be double-quicking? must we be double-quicking? must you be double-quicking? must they be double-quicking?
Perfect
must I have double-quicked? must you have double-quicked? must she have double-quicked? must we have double-quicked? must you have double-quicked? must they have double-quicked?
Perfect en V-ing
must I have been double-quicking? must you have been double-quicking? must she have been double-quicking? must we have been double-quicking? must you have been double-quicking? must they have been double-quicking?
Forme interro-négative
Forme simple
mustn't I double-quick? mustn't you double-quick? mustn't she double-quick? mustn't we double-quick? mustn't you double-quick? mustn't they double-quick?
Forme en V-ing
mustn't I be double-quicking? mustn't you be double-quicking? mustn't she be double-quicking? mustn't we be double-quicking? mustn't you be double-quicking? mustn't they be double-quicking?
Perfect
mustn't I have double-quicked? mustn't you have double-quicked? mustn't she have double-quicked? mustn't we have double-quicked? mustn't you have double-quicked? mustn't they have double-quicked?
Perfect en V-ing
mustn't I have been double-quicking? mustn't you have been double-quicking? mustn't she have been double-quicking? mustn't we have been double-quicking? mustn't you have been double-quicking? mustn't they have been double-quicking?