must rule
Verbo regolare: rule - ruled- ruled

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must rule
you must rule
he must rule
we must rule
you must rule
they must rule 	I must be ruling
you must be ruling
he must be ruling
we must be ruling
you must be ruling
they must be ruling	I must have ruled
you must have ruled
he must have ruled
we must have ruled
you must have ruled
they must have ruled	I must have been ruling
you must have been ruling
he must have been ruling
we must have been ruling
you must have been ruling
they must have been ruling	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't rule
you mustn't rule
he mustn't rule
we mustn't rule
you mustn't rule
they mustn't rule 	I mustn't be ruling
you mustn't be ruling
he mustn't be ruling
we mustn't be ruling
you mustn't be ruling
they mustn't be ruling	I mustn't have ruled
you mustn't have ruled
he mustn't have ruled
we mustn't have ruled
you mustn't have ruled
they mustn't have ruled	I mustn't have been ruling
you mustn't have been ruling
he mustn't have been ruling
we mustn't have been ruling
you mustn't have been ruling
they mustn't have been ruling	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I rule?
must you rule?
must he rule?
must we rule?
must you rule?
must they rule? 	must I be ruling?
must you be ruling?
must he be ruling?
must we be ruling?
must you be ruling?
must they be ruling? 	must I have ruled?
must you have ruled?
must he have ruled?
must we have ruled?
must you have ruled?
must they have ruled? 	must I have been ruling?
must you have been ruling?
must he have been ruling?
must we have been ruling?
must you have been ruling?
must they have been ruling? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I rule?
mustn't you rule?
mustn't he rule?
mustn't we rule?
mustn't you rule?
mustn't they rule? 	mustn't I be ruling?
mustn't you be ruling?
mustn't he be ruling?
mustn't we be ruling?
mustn't you be ruling?
mustn't they be ruling? 	mustn't I have ruled?
mustn't you have ruled?
mustn't he have ruled?
mustn't we have ruled?
mustn't you have ruled?
mustn't they have ruled? 	mustn't I have been ruling?
mustn't you have been ruling?
mustn't he have been ruling?
mustn't we have been ruling?
mustn't you have been ruling?
mustn't they have been ruling?