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