I must swirl you must swirl he must swirl we must swirl you must swirl they must swirl
Forma con V-ing
I must be swirling you must be swirling he must be swirling we must be swirling you must be swirling they must be swirling
Perfetto
I must have swirled you must have swirled he must have swirled we must have swirled you must have swirled they must have swirled
Perfetto con V-ing
I must have been swirling you must have been swirling he must have been swirling we must have been swirling you must have been swirling they must have been swirling
Negazione
Forma semplice
I must not swirl you must not swirl he must not swirl we must not swirl you must not swirl they must not swirl
Forma con V-ing
I must not be swirling you must not be swirling he must not be swirling we must not be swirling you must not be swirling they must not be swirling
Perfetto
I must not have swirled you must not have swirled he must not have swirled we must not have swirled you must not have swirled they must not have swirled
Perfetto con V-ing
I must not have been swirling you must not have been swirling he must not have been swirling we must not have been swirling you must not have been swirling they must not have been swirling
Forma interrogativa
Forma semplice
must I swirl? must you swirl? must he swirl? must we swirl? must you swirl? must they swirl?
Forma con V-ing
must I be swirling? must you be swirling? must he be swirling? must we be swirling? must you be swirling? must they be swirling?
Perfetto
must I have swirled? must you have swirled? must he have swirled? must we have swirled? must you have swirled? must they have swirled?
Perfetto con V-ing
must I have been swirling? must you have been swirling? must he have been swirling? must we have been swirling? must you have been swirling? must they have been swirling?
Forma interro-negativa
Forma semplice
must I not swirl? must you not swirl? must he not swirl? must we not swirl? must you not swirl? must they not swirl?
Forma con V-ing
must I not be swirling? must you not be swirling? must he not be swirling? must we not be swirling? must you not be swirling? must they not be swirling?
Perfetto
must I not have swirled? must you not have swirled? must he not have swirled? must we not have swirled? must you not have swirled? must they not have swirled?
Perfetto con V-ing
must I not have been swirling? must you not have been swirling? must he not have been swirling? must we not have been swirling? must you not have been swirling? must they not have been swirling?