must hack
Verbo regolare: hack - hacked- hacked

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must hack
you must hack
she must hack
we must hack
you must hack
they must hack 	I must be hacking
you must be hacking
she must be hacking
we must be hacking
you must be hacking
they must be hacking	I must have hacked
you must have hacked
she must have hacked
we must have hacked
you must have hacked
they must have hacked	I must have been hacking
you must have been hacking
she must have been hacking
we must have been hacking
you must have been hacking
they must have been hacking	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't hack
you mustn't hack
she mustn't hack
we mustn't hack
you mustn't hack
they mustn't hack 	I mustn't be hacking
you mustn't be hacking
she mustn't be hacking
we mustn't be hacking
you mustn't be hacking
they mustn't be hacking	I mustn't have hacked
you mustn't have hacked
she mustn't have hacked
we mustn't have hacked
you mustn't have hacked
they mustn't have hacked	I mustn't have been hacking
you mustn't have been hacking
she mustn't have been hacking
we mustn't have been hacking
you mustn't have been hacking
they mustn't have been hacking	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I hack?
must you hack?
must she hack?
must we hack?
must you hack?
must they hack? 	must I be hacking?
must you be hacking?
must she be hacking?
must we be hacking?
must you be hacking?
must they be hacking? 	must I have hacked?
must you have hacked?
must she have hacked?
must we have hacked?
must you have hacked?
must they have hacked? 	must I have been hacking?
must you have been hacking?
must she have been hacking?
must we have been hacking?
must you have been hacking?
must they have been hacking? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I hack?
mustn't you hack?
mustn't she hack?
mustn't we hack?
mustn't you hack?
mustn't they hack? 	mustn't I be hacking?
mustn't you be hacking?
mustn't she be hacking?
mustn't we be hacking?
mustn't you be hacking?
mustn't they be hacking? 	mustn't I have hacked?
mustn't you have hacked?
mustn't she have hacked?
mustn't we have hacked?
mustn't you have hacked?
mustn't they have hacked? 	mustn't I have been hacking?
mustn't you have been hacking?
mustn't she have been hacking?
mustn't we have been hacking?
mustn't you have been hacking?
mustn't they have been hacking?