I must invigorate you must invigorate he must invigorate we must invigorate you must invigorate they must invigorate
Forme en V-ing
I must be invigorating you must be invigorating he must be invigorating we must be invigorating you must be invigorating they must be invigorating
Perfect
I must have invigorated you must have invigorated he must have invigorated we must have invigorated you must have invigorated they must have invigorated
Perfect en V-ing
I must have been invigorating you must have been invigorating he must have been invigorating we must have been invigorating you must have been invigorating they must have been invigorating
Négation
Forme simple
I mustn't invigorate you mustn't invigorate he mustn't invigorate we mustn't invigorate you mustn't invigorate they mustn't invigorate
Forme en V-ing
I mustn't be invigorating you mustn't be invigorating he mustn't be invigorating we mustn't be invigorating you mustn't be invigorating they mustn't be invigorating
Perfect
I mustn't have invigorated you mustn't have invigorated he mustn't have invigorated we mustn't have invigorated you mustn't have invigorated they mustn't have invigorated
Perfect en V-ing
I mustn't have been invigorating you mustn't have been invigorating he mustn't have been invigorating we mustn't have been invigorating you mustn't have been invigorating they mustn't have been invigorating
Forme interrogative
Forme simple
must I invigorate? must you invigorate? must he invigorate? must we invigorate? must you invigorate? must they invigorate?
Forme en V-ing
must I be invigorating? must you be invigorating? must he be invigorating? must we be invigorating? must you be invigorating? must they be invigorating?
Perfect
must I have invigorated? must you have invigorated? must he have invigorated? must we have invigorated? must you have invigorated? must they have invigorated?
Perfect en V-ing
must I have been invigorating? must you have been invigorating? must he have been invigorating? must we have been invigorating? must you have been invigorating? must they have been invigorating?
Forme interro-négative
Forme simple
mustn't I invigorate? mustn't you invigorate? mustn't he invigorate? mustn't we invigorate? mustn't you invigorate? mustn't they invigorate?
Forme en V-ing
mustn't I be invigorating? mustn't you be invigorating? mustn't he be invigorating? mustn't we be invigorating? mustn't you be invigorating? mustn't they be invigorating?
Perfect
mustn't I have invigorated? mustn't you have invigorated? mustn't he have invigorated? mustn't we have invigorated? mustn't you have invigorated? mustn't they have invigorated?
Perfect en V-ing
mustn't I have been invigorating? mustn't you have been invigorating? mustn't he have been invigorating? mustn't we have been invigorating? mustn't you have been invigorating? mustn't they have been invigorating?