must stalk
Verbo regolare: stalk - stalked- stalked

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must stalk
you must stalk
she must stalk
we must stalk
you must stalk
they must stalk 	I must be stalking
you must be stalking
she must be stalking
we must be stalking
you must be stalking
they must be stalking	I must have stalked
you must have stalked
she must have stalked
we must have stalked
you must have stalked
they must have stalked	I must have been stalking
you must have been stalking
she must have been stalking
we must have been stalking
you must have been stalking
they must have been stalking	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not stalk
you must not stalk
she must not stalk
we must not stalk
you must not stalk
they must not stalk 	I must not be stalking
you must not be stalking
she must not be stalking
we must not be stalking
you must not be stalking
they must not be stalking	I must not have stalked
you must not have stalked
she must not have stalked
we must not have stalked
you must not have stalked
they must not have stalked	I must not have been stalking
you must not have been stalking
she must not have been stalking
we must not have been stalking
you must not have been stalking
they must not have been stalking	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I stalk?
must you stalk?
must she stalk?
must we stalk?
must you stalk?
must they stalk? 	must I be stalking?
must you be stalking?
must she be stalking?
must we be stalking?
must you be stalking?
must they be stalking? 	must I have stalked?
must you have stalked?
must she have stalked?
must we have stalked?
must you have stalked?
must they have stalked? 	must I have been stalking?
must you have been stalking?
must she have been stalking?
must we have been stalking?
must you have been stalking?
must they have been stalking? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not stalk?
must you not stalk?
must she not stalk?
must we not stalk?
must you not stalk?
must they not stalk? 	must I not be stalking?
must you not be stalking?
must she not be stalking?
must we not be stalking?
must you not be stalking?
must they not be stalking? 	must I not have stalked?
must you not have stalked?
must she not have stalked?
must we not have stalked?
must you not have stalked?
must they not have stalked? 	must I not have been stalking?
must you not have been stalking?
must she not have been stalking?
must we not have been stalking?
must you not have been stalking?
must they not have been stalking?