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
she must natter
we must natter
you must natter
they must natter 	I must be nattering
you must be nattering
she must be nattering
we must be nattering
you must be nattering
they must be nattering	I must have nattered
you must have nattered
she 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
she 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 must not natter
you must not natter
she must not natter
we must not natter
you must not natter
they must not natter 	I must not be nattering
you must not be nattering
she must not be nattering
we must not be nattering
you must not be nattering
they must not be nattering	I must not have nattered
you must not have nattered
she must not have nattered
we must not have nattered
you must not have nattered
they must not have nattered	I must not have been nattering
you must not have been nattering
she must not have been nattering
we must not have been nattering
you must not have been nattering
they must not have been nattering	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I natter?
must you natter?
must she natter?
must we natter?
must you natter?
must they natter? 	must I be nattering?
must you be nattering?
must she be nattering?
must we be nattering?
must you be nattering?
must they be nattering? 	must I have nattered?
must you have nattered?
must she 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 she 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 	
must I not natter?
must you not natter?
must she not natter?
must we not natter?
must you not natter?
must they not natter? 	must I not be nattering?
must you not be nattering?
must she not be nattering?
must we not be nattering?
must you not be nattering?
must they not be nattering? 	must I not have nattered?
must you not have nattered?
must she not have nattered?
must we not have nattered?
must you not have nattered?
must they not have nattered? 	must I not have been nattering?
must you not have been nattering?
must she not have been nattering?
must we not have been nattering?
must you not have been nattering?
must they not have been nattering?