I must deuterate you must deuterate he must deuterate we must deuterate you must deuterate they must deuterate
Forme en V-ing
I must be deuterating you must be deuterating he must be deuterating we must be deuterating you must be deuterating they must be deuterating
Perfect
I must have deuterated you must have deuterated he must have deuterated we must have deuterated you must have deuterated they must have deuterated
Perfect en V-ing
I must have been deuterating you must have been deuterating he must have been deuterating we must have been deuterating you must have been deuterating they must have been deuterating
Négation
Forme simple
I must not deuterate you must not deuterate he must not deuterate we must not deuterate you must not deuterate they must not deuterate
Forme en V-ing
I must not be deuterating you must not be deuterating he must not be deuterating we must not be deuterating you must not be deuterating they must not be deuterating
Perfect
I must not have deuterated you must not have deuterated he must not have deuterated we must not have deuterated you must not have deuterated they must not have deuterated
Perfect en V-ing
I must not have been deuterating you must not have been deuterating he must not have been deuterating we must not have been deuterating you must not have been deuterating they must not have been deuterating
Forme interrogative
Forme simple
must I deuterate? must you deuterate? must he deuterate? must we deuterate? must you deuterate? must they deuterate?
Forme en V-ing
must I be deuterating? must you be deuterating? must he be deuterating? must we be deuterating? must you be deuterating? must they be deuterating?
Perfect
must I have deuterated? must you have deuterated? must he have deuterated? must we have deuterated? must you have deuterated? must they have deuterated?
Perfect en V-ing
must I have been deuterating? must you have been deuterating? must he have been deuterating? must we have been deuterating? must you have been deuterating? must they have been deuterating?
Forme interro-négative
Forme simple
must I not deuterate? must you not deuterate? must he not deuterate? must we not deuterate? must you not deuterate? must they not deuterate?
Forme en V-ing
must I not be deuterating? must you not be deuterating? must he not be deuterating? must we not be deuterating? must you not be deuterating? must they not be deuterating?
Perfect
must I not have deuterated? must you not have deuterated? must he not have deuterated? must we not have deuterated? must you not have deuterated? must they not have deuterated?
Perfect en V-ing
must I not have been deuterating? must you not have been deuterating? must he not have been deuterating? must we not have been deuterating? must you not have been deuterating? must they not have been deuterating?