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