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