must compress
Verbo regolare: compress - compressed- compressed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must compress
you must compress
she must compress
we must compress
you must compress
they must compress 	I must be compressing
you must be compressing
she must be compressing
we must be compressing
you must be compressing
they must be compressing	I must have compressed
you must have compressed
she must have compressed
we must have compressed
you must have compressed
they must have compressed	I must have been compressing
you must have been compressing
she must have been compressing
we must have been compressing
you must have been compressing
they must have been compressing	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't compress
you mustn't compress
she mustn't compress
we mustn't compress
you mustn't compress
they mustn't compress 	I mustn't be compressing
you mustn't be compressing
she mustn't be compressing
we mustn't be compressing
you mustn't be compressing
they mustn't be compressing	I mustn't have compressed
you mustn't have compressed
she mustn't have compressed
we mustn't have compressed
you mustn't have compressed
they mustn't have compressed	I mustn't have been compressing
you mustn't have been compressing
she mustn't have been compressing
we mustn't have been compressing
you mustn't have been compressing
they mustn't have been compressing	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I compress?
must you compress?
must she compress?
must we compress?
must you compress?
must they compress? 	must I be compressing?
must you be compressing?
must she be compressing?
must we be compressing?
must you be compressing?
must they be compressing? 	must I have compressed?
must you have compressed?
must she have compressed?
must we have compressed?
must you have compressed?
must they have compressed? 	must I have been compressing?
must you have been compressing?
must she have been compressing?
must we have been compressing?
must you have been compressing?
must they have been compressing? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I compress?
mustn't you compress?
mustn't she compress?
mustn't we compress?
mustn't you compress?
mustn't they compress? 	mustn't I be compressing?
mustn't you be compressing?
mustn't she be compressing?
mustn't we be compressing?
mustn't you be compressing?
mustn't they be compressing? 	mustn't I have compressed?
mustn't you have compressed?
mustn't she have compressed?
mustn't we have compressed?
mustn't you have compressed?
mustn't they have compressed? 	mustn't I have been compressing?
mustn't you have been compressing?
mustn't she have been compressing?
mustn't we have been compressing?
mustn't you have been compressing?
mustn't they have been compressing?