must flee
Verbo irregolare: flee - fled- fled

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must flee
you must flee
he must flee
we must flee
you must flee
they must flee 	I must be fleeing
you must be fleeing
he must be fleeing
we must be fleeing
you must be fleeing
they must be fleeing	I must have fled
you must have fled
he must have fled
we must have fled
you must have fled
they must have fled	I must have been fleeing
you must have been fleeing
he must have been fleeing
we must have been fleeing
you must have been fleeing
they must have been fleeing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't flee
you mustn't flee
he mustn't flee
we mustn't flee
you mustn't flee
they mustn't flee 	I mustn't be fleeing
you mustn't be fleeing
he mustn't be fleeing
we mustn't be fleeing
you mustn't be fleeing
they mustn't be fleeing	I mustn't have fled
you mustn't have fled
he mustn't have fled
we mustn't have fled
you mustn't have fled
they mustn't have fled	I mustn't have been fleeing
you mustn't have been fleeing
he mustn't have been fleeing
we mustn't have been fleeing
you mustn't have been fleeing
they mustn't have been fleeing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I flee?
must you flee?
must he flee?
must we flee?
must you flee?
must they flee? 	must I be fleeing?
must you be fleeing?
must he be fleeing?
must we be fleeing?
must you be fleeing?
must they be fleeing? 	must I have fled?
must you have fled?
must he have fled?
must we have fled?
must you have fled?
must they have fled? 	must I have been fleeing?
must you have been fleeing?
must he have been fleeing?
must we have been fleeing?
must you have been fleeing?
must they have been fleeing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I flee?
mustn't you flee?
mustn't he flee?
mustn't we flee?
mustn't you flee?
mustn't they flee? 	mustn't I be fleeing?
mustn't you be fleeing?
mustn't he be fleeing?
mustn't we be fleeing?
mustn't you be fleeing?
mustn't they be fleeing? 	mustn't I have fled?
mustn't you have fled?
mustn't he have fled?
mustn't we have fled?
mustn't you have fled?
mustn't they have fled? 	mustn't I have been fleeing?
mustn't you have been fleeing?
mustn't he have been fleeing?
mustn't we have been fleeing?
mustn't you have been fleeing?
mustn't they have been fleeing?