must retract
Verbo regolare: retract - retracted- retracted

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must retract
you must retract
he must retract
we must retract
you must retract
they must retract 	I must be retracting
you must be retracting
he must be retracting
we must be retracting
you must be retracting
they must be retracting	I must have retracted
you must have retracted
he must have retracted
we must have retracted
you must have retracted
they must have retracted	I must have been retracting
you must have been retracting
he must have been retracting
we must have been retracting
you must have been retracting
they must have been retracting	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't retract
you mustn't retract
he mustn't retract
we mustn't retract
you mustn't retract
they mustn't retract 	I mustn't be retracting
you mustn't be retracting
he mustn't be retracting
we mustn't be retracting
you mustn't be retracting
they mustn't be retracting	I mustn't have retracted
you mustn't have retracted
he mustn't have retracted
we mustn't have retracted
you mustn't have retracted
they mustn't have retracted	I mustn't have been retracting
you mustn't have been retracting
he mustn't have been retracting
we mustn't have been retracting
you mustn't have been retracting
they mustn't have been retracting	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I retract?
must you retract?
must he retract?
must we retract?
must you retract?
must they retract? 	must I be retracting?
must you be retracting?
must he be retracting?
must we be retracting?
must you be retracting?
must they be retracting? 	must I have retracted?
must you have retracted?
must he have retracted?
must we have retracted?
must you have retracted?
must they have retracted? 	must I have been retracting?
must you have been retracting?
must he have been retracting?
must we have been retracting?
must you have been retracting?
must they have been retracting? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I retract?
mustn't you retract?
mustn't he retract?
mustn't we retract?
mustn't you retract?
mustn't they retract? 	mustn't I be retracting?
mustn't you be retracting?
mustn't he be retracting?
mustn't we be retracting?
mustn't you be retracting?
mustn't they be retracting? 	mustn't I have retracted?
mustn't you have retracted?
mustn't he have retracted?
mustn't we have retracted?
mustn't you have retracted?
mustn't they have retracted? 	mustn't I have been retracting?
mustn't you have been retracting?
mustn't he have been retracting?
mustn't we have been retracting?
mustn't you have been retracting?
mustn't they have been retracting?