I may boom you may boom she may boom we may boom you may boom they may boom
Forme en V-ing
I may be booming you may be booming she may be booming we may be booming you may be booming they may be booming
Perfect
I may have boomed you may have boomed she may have boomed we may have boomed you may have boomed they may have boomed
Perfect en V-ing
I may have been booming you may have been booming she may have been booming we may have been booming you may have been booming they may have been booming
Négation
Forme simple
I may not boom you may not boom she may not boom we may not boom you may not boom they may not boom
Forme en V-ing
I may not be booming you may not be booming she may not be booming we may not be booming you may not be booming they may not be booming
Perfect
I may not have boomed you may not have boomed she may not have boomed we may not have boomed you may not have boomed they may not have boomed
Perfect en V-ing
I may not have been booming you may not have been booming she may not have been booming we may not have been booming you may not have been booming they may not have been booming
Forme interrogative
Forme simple
may I boom? may you boom? may she boom? may we boom? may you boom? may they boom?
Forme en V-ing
may I be booming? may you be booming? may she be booming? may we be booming? may you be booming? may they be booming?
Perfect
may I have boomed? may you have boomed? may she have boomed? may we have boomed? may you have boomed? may they have boomed?
Perfect en V-ing
may I have been booming? may you have been booming? may she have been booming? may we have been booming? may you have been booming? may they have been booming?
Forme interro-négative
Forme simple
may I not boom? may you not boom? may she not boom? may we not boom? may you not boom? may they not boom?
Forme en V-ing
may I not be booming? may you not be booming? may she not be booming? may we not be booming? may you not be booming? may they not be booming?
Perfect
may I not have boomed? may you not have boomed? may she not have boomed? may we not have boomed? may you not have boomed? may they not have boomed?
Perfect en V-ing
may I not have been booming? may you not have been booming? may she not have been booming? may we not have been booming? may you not have been booming? may they not have been booming?