must tatter
Verbo regolare: tatter - tattered- tattered

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must tatter
you must tatter
she must tatter
we must tatter
you must tatter
they must tatter 	I must be tattering
you must be tattering
she must be tattering
we must be tattering
you must be tattering
they must be tattering	I must have tattered
you must have tattered
she must have tattered
we must have tattered
you must have tattered
they must have tattered	I must have been tattering
you must have been tattering
she must have been tattering
we must have been tattering
you must have been tattering
they must have been tattering	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not tatter
you must not tatter
she must not tatter
we must not tatter
you must not tatter
they must not tatter 	I must not be tattering
you must not be tattering
she must not be tattering
we must not be tattering
you must not be tattering
they must not be tattering	I must not have tattered
you must not have tattered
she must not have tattered
we must not have tattered
you must not have tattered
they must not have tattered	I must not have been tattering
you must not have been tattering
she must not have been tattering
we must not have been tattering
you must not have been tattering
they must not have been tattering	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I tatter?
must you tatter?
must she tatter?
must we tatter?
must you tatter?
must they tatter? 	must I be tattering?
must you be tattering?
must she be tattering?
must we be tattering?
must you be tattering?
must they be tattering? 	must I have tattered?
must you have tattered?
must she have tattered?
must we have tattered?
must you have tattered?
must they have tattered? 	must I have been tattering?
must you have been tattering?
must she have been tattering?
must we have been tattering?
must you have been tattering?
must they have been tattering? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not tatter?
must you not tatter?
must she not tatter?
must we not tatter?
must you not tatter?
must they not tatter? 	must I not be tattering?
must you not be tattering?
must she not be tattering?
must we not be tattering?
must you not be tattering?
must they not be tattering? 	must I not have tattered?
must you not have tattered?
must she not have tattered?
must we not have tattered?
must you not have tattered?
must they not have tattered? 	must I not have been tattering?
must you not have been tattering?
must she not have been tattering?
must we not have been tattering?
must you not have been tattering?
must they not have been tattering?