must disk
Verbo regolare: disk - disked- disked

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must disk
you must disk
he must disk
we must disk
you must disk
they must disk 	I must be disking
you must be disking
he must be disking
we must be disking
you must be disking
they must be disking	I must have disked
you must have disked
he must have disked
we must have disked
you must have disked
they must have disked	I must have been disking
you must have been disking
he must have been disking
we must have been disking
you must have been disking
they must have been disking	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't disk
you mustn't disk
he mustn't disk
we mustn't disk
you mustn't disk
they mustn't disk 	I mustn't be disking
you mustn't be disking
he mustn't be disking
we mustn't be disking
you mustn't be disking
they mustn't be disking	I mustn't have disked
you mustn't have disked
he mustn't have disked
we mustn't have disked
you mustn't have disked
they mustn't have disked	I mustn't have been disking
you mustn't have been disking
he mustn't have been disking
we mustn't have been disking
you mustn't have been disking
they mustn't have been disking	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I disk?
must you disk?
must he disk?
must we disk?
must you disk?
must they disk? 	must I be disking?
must you be disking?
must he be disking?
must we be disking?
must you be disking?
must they be disking? 	must I have disked?
must you have disked?
must he have disked?
must we have disked?
must you have disked?
must they have disked? 	must I have been disking?
must you have been disking?
must he have been disking?
must we have been disking?
must you have been disking?
must they have been disking? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I disk?
mustn't you disk?
mustn't he disk?
mustn't we disk?
mustn't you disk?
mustn't they disk? 	mustn't I be disking?
mustn't you be disking?
mustn't he be disking?
mustn't we be disking?
mustn't you be disking?
mustn't they be disking? 	mustn't I have disked?
mustn't you have disked?
mustn't he have disked?
mustn't we have disked?
mustn't you have disked?
mustn't they have disked? 	mustn't I have been disking?
mustn't you have been disking?
mustn't he have been disking?
mustn't we have been disking?
mustn't you have been disking?
mustn't they have been disking?