must null
Verbo regolare: null - nulled- nulled

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must null
you must null
he must null
we must null
you must null
they must null 	I must be nulling
you must be nulling
he must be nulling
we must be nulling
you must be nulling
they must be nulling	I must have nulled
you must have nulled
he must have nulled
we must have nulled
you must have nulled
they must have nulled	I must have been nulling
you must have been nulling
he must have been nulling
we must have been nulling
you must have been nulling
they must have been nulling	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't null
you mustn't null
he mustn't null
we mustn't null
you mustn't null
they mustn't null 	I mustn't be nulling
you mustn't be nulling
he mustn't be nulling
we mustn't be nulling
you mustn't be nulling
they mustn't be nulling	I mustn't have nulled
you mustn't have nulled
he mustn't have nulled
we mustn't have nulled
you mustn't have nulled
they mustn't have nulled	I mustn't have been nulling
you mustn't have been nulling
he mustn't have been nulling
we mustn't have been nulling
you mustn't have been nulling
they mustn't have been nulling	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I null?
must you null?
must he null?
must we null?
must you null?
must they null? 	must I be nulling?
must you be nulling?
must he be nulling?
must we be nulling?
must you be nulling?
must they be nulling? 	must I have nulled?
must you have nulled?
must he have nulled?
must we have nulled?
must you have nulled?
must they have nulled? 	must I have been nulling?
must you have been nulling?
must he have been nulling?
must we have been nulling?
must you have been nulling?
must they have been nulling? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I null?
mustn't you null?
mustn't he null?
mustn't we null?
mustn't you null?
mustn't they null? 	mustn't I be nulling?
mustn't you be nulling?
mustn't he be nulling?
mustn't we be nulling?
mustn't you be nulling?
mustn't they be nulling? 	mustn't I have nulled?
mustn't you have nulled?
mustn't he have nulled?
mustn't we have nulled?
mustn't you have nulled?
mustn't they have nulled? 	mustn't I have been nulling?
mustn't you have been nulling?
mustn't he have been nulling?
mustn't we have been nulling?
mustn't you have been nulling?
mustn't they have been nulling?