I must stalk you must stalk he must stalk we must stalk you must stalk they must stalk
Forme en V-ing
I must be stalking you must be stalking he must be stalking we must be stalking you must be stalking they must be stalking
Perfect
I must have stalked you must have stalked he must have stalked we must have stalked you must have stalked they must have stalked
Perfect en V-ing
I must have been stalking you must have been stalking he must have been stalking we must have been stalking you must have been stalking they must have been stalking
Négation
Forme simple
I must not stalk you must not stalk he must not stalk we must not stalk you must not stalk they must not stalk
Forme en V-ing
I must not be stalking you must not be stalking he must not be stalking we must not be stalking you must not be stalking they must not be stalking
Perfect
I must not have stalked you must not have stalked he must not have stalked we must not have stalked you must not have stalked they must not have stalked
Perfect en V-ing
I must not have been stalking you must not have been stalking he must not have been stalking we must not have been stalking you must not have been stalking they must not have been stalking
Forme interrogative
Forme simple
must I stalk? must you stalk? must he stalk? must we stalk? must you stalk? must they stalk?
Forme en V-ing
must I be stalking? must you be stalking? must he be stalking? must we be stalking? must you be stalking? must they be stalking?
Perfect
must I have stalked? must you have stalked? must he have stalked? must we have stalked? must you have stalked? must they have stalked?
Perfect en V-ing
must I have been stalking? must you have been stalking? must he have been stalking? must we have been stalking? must you have been stalking? must they have been stalking?
Forme interro-négative
Forme simple
must I not stalk? must you not stalk? must he not stalk? must we not stalk? must you not stalk? must they not stalk?
Forme en V-ing
must I not be stalking? must you not be stalking? must he not be stalking? must we not be stalking? must you not be stalking? must they not be stalking?
Perfect
must I not have stalked? must you not have stalked? must he not have stalked? must we not have stalked? must you not have stalked? must they not have stalked?
Perfect en V-ing
must I not have been stalking? must you not have been stalking? must he not have been stalking? must we not have been stalking? must you not have been stalking? must they not have been stalking?