must natter
Verbo regolare: natter - nattered- nattered

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must natter
you must natter
he must natter
we must natter
you must natter
they must natter 	I must be nattering
you must be nattering
he must be nattering
we must be nattering
you must be nattering
they must be nattering	I must have nattered
you must have nattered
he must have nattered
we must have nattered
you must have nattered
they must have nattered	I must have been nattering
you must have been nattering
he must have been nattering
we must have been nattering
you must have been nattering
they must have been nattering	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I mustn't natter
you mustn't natter
he mustn't natter
we mustn't natter
you mustn't natter
they mustn't natter 	I mustn't be nattering
you mustn't be nattering
he mustn't be nattering
we mustn't be nattering
you mustn't be nattering
they mustn't be nattering	I mustn't have nattered
you mustn't have nattered
he mustn't have nattered
we mustn't have nattered
you mustn't have nattered
they mustn't have nattered	I mustn't have been nattering
you mustn't have been nattering
he mustn't have been nattering
we mustn't have been nattering
you mustn't have been nattering
they mustn't have been nattering	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I natter?
must you natter?
must he natter?
must we natter?
must you natter?
must they natter? 	must I be nattering?
must you be nattering?
must he be nattering?
must we be nattering?
must you be nattering?
must they be nattering? 	must I have nattered?
must you have nattered?
must he have nattered?
must we have nattered?
must you have nattered?
must they have nattered? 	must I have been nattering?
must you have been nattering?
must he have been nattering?
must we have been nattering?
must you have been nattering?
must they have been nattering? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
mustn't I natter?
mustn't you natter?
mustn't he natter?
mustn't we natter?
mustn't you natter?
mustn't they natter? 	mustn't I be nattering?
mustn't you be nattering?
mustn't he be nattering?
mustn't we be nattering?
mustn't you be nattering?
mustn't they be nattering? 	mustn't I have nattered?
mustn't you have nattered?
mustn't he have nattered?
mustn't we have nattered?
mustn't you have nattered?
mustn't they have nattered? 	mustn't I have been nattering?
mustn't you have been nattering?
mustn't he have been nattering?
mustn't we have been nattering?
mustn't you have been nattering?
mustn't they have been nattering?