I must burgeon you must burgeon she must burgeon we must burgeon you must burgeon they must burgeon
Forme en V-ing
I must be burgeoning you must be burgeoning she must be burgeoning we must be burgeoning you must be burgeoning they must be burgeoning
Perfect
I must have burgeoned you must have burgeoned she must have burgeoned we must have burgeoned you must have burgeoned they must have burgeoned
Perfect en V-ing
I must have been burgeoning you must have been burgeoning she must have been burgeoning we must have been burgeoning you must have been burgeoning they must have been burgeoning
Négation
Forme simple
I mustn't burgeon you mustn't burgeon she mustn't burgeon we mustn't burgeon you mustn't burgeon they mustn't burgeon
Forme en V-ing
I mustn't be burgeoning you mustn't be burgeoning she mustn't be burgeoning we mustn't be burgeoning you mustn't be burgeoning they mustn't be burgeoning
Perfect
I mustn't have burgeoned you mustn't have burgeoned she mustn't have burgeoned we mustn't have burgeoned you mustn't have burgeoned they mustn't have burgeoned
Perfect en V-ing
I mustn't have been burgeoning you mustn't have been burgeoning she mustn't have been burgeoning we mustn't have been burgeoning you mustn't have been burgeoning they mustn't have been burgeoning
Forme interrogative
Forme simple
must I burgeon? must you burgeon? must she burgeon? must we burgeon? must you burgeon? must they burgeon?
Forme en V-ing
must I be burgeoning? must you be burgeoning? must she be burgeoning? must we be burgeoning? must you be burgeoning? must they be burgeoning?
Perfect
must I have burgeoned? must you have burgeoned? must she have burgeoned? must we have burgeoned? must you have burgeoned? must they have burgeoned?
Perfect en V-ing
must I have been burgeoning? must you have been burgeoning? must she have been burgeoning? must we have been burgeoning? must you have been burgeoning? must they have been burgeoning?
Forme interro-négative
Forme simple
mustn't I burgeon? mustn't you burgeon? mustn't she burgeon? mustn't we burgeon? mustn't you burgeon? mustn't they burgeon?
Forme en V-ing
mustn't I be burgeoning? mustn't you be burgeoning? mustn't she be burgeoning? mustn't we be burgeoning? mustn't you be burgeoning? mustn't they be burgeoning?
Perfect
mustn't I have burgeoned? mustn't you have burgeoned? mustn't she have burgeoned? mustn't we have burgeoned? mustn't you have burgeoned? mustn't they have burgeoned?
Perfect en V-ing
mustn't I have been burgeoning? mustn't you have been burgeoning? mustn't she have been burgeoning? mustn't we have been burgeoning? mustn't you have been burgeoning? mustn't they have been burgeoning?