I must curse you must curse he must curse we must curse you must curse they must curse
Forme en V-ing
I must be cursing you must be cursing he must be cursing we must be cursing you must be cursing they must be cursing
Perfect
I must have cursed you must have cursed he must have cursed we must have cursed you must have cursed they must have cursed
Perfect en V-ing
I must have been cursing you must have been cursing he must have been cursing we must have been cursing you must have been cursing they must have been cursing
Négation
Forme simple
I must not curse you must not curse he must not curse we must not curse you must not curse they must not curse
Forme en V-ing
I must not be cursing you must not be cursing he must not be cursing we must not be cursing you must not be cursing they must not be cursing
Perfect
I must not have cursed you must not have cursed he must not have cursed we must not have cursed you must not have cursed they must not have cursed
Perfect en V-ing
I must not have been cursing you must not have been cursing he must not have been cursing we must not have been cursing you must not have been cursing they must not have been cursing
Forme interrogative
Forme simple
must I curse? must you curse? must he curse? must we curse? must you curse? must they curse?
Forme en V-ing
must I be cursing? must you be cursing? must he be cursing? must we be cursing? must you be cursing? must they be cursing?
Perfect
must I have cursed? must you have cursed? must he have cursed? must we have cursed? must you have cursed? must they have cursed?
Perfect en V-ing
must I have been cursing? must you have been cursing? must he have been cursing? must we have been cursing? must you have been cursing? must they have been cursing?
Forme interro-négative
Forme simple
must I not curse? must you not curse? must he not curse? must we not curse? must you not curse? must they not curse?
Forme en V-ing
must I not be cursing? must you not be cursing? must he not be cursing? must we not be cursing? must you not be cursing? must they not be cursing?
Perfect
must I not have cursed? must you not have cursed? must he not have cursed? must we not have cursed? must you not have cursed? must they not have cursed?
Perfect en V-ing
must I not have been cursing? must you not have been cursing? must he not have been cursing? must we not have been cursing? must you not have been cursing? must they not have been cursing?