I may engulf you may engulf she may engulf we may engulf you may engulf they may engulf
Forme en V-ing
I may be engulfing you may be engulfing she may be engulfing we may be engulfing you may be engulfing they may be engulfing
Perfect
I may have engulfed you may have engulfed she may have engulfed we may have engulfed you may have engulfed they may have engulfed
Perfect en V-ing
I may have been engulfing you may have been engulfing she may have been engulfing we may have been engulfing you may have been engulfing they may have been engulfing
Négation
Forme simple
I mayn't engulf you mayn't engulf she mayn't engulf we mayn't engulf you mayn't engulf they mayn't engulf
Forme en V-ing
I mayn't be engulfing you mayn't be engulfing she mayn't be engulfing we mayn't be engulfing you mayn't be engulfing they mayn't be engulfing
Perfect
I mayn't have engulfed you mayn't have engulfed she mayn't have engulfed we mayn't have engulfed you mayn't have engulfed they mayn't have engulfed
Perfect en V-ing
I mayn't have been engulfing you mayn't have been engulfing she mayn't have been engulfing we mayn't have been engulfing you mayn't have been engulfing they mayn't have been engulfing
Forme interrogative
Forme simple
may I engulf? may you engulf? may she engulf? may we engulf? may you engulf? may they engulf?
Forme en V-ing
may I be engulfing? may you be engulfing? may she be engulfing? may we be engulfing? may you be engulfing? may they be engulfing?
Perfect
may I have engulfed? may you have engulfed? may she have engulfed? may we have engulfed? may you have engulfed? may they have engulfed?
Perfect en V-ing
may I have been engulfing? may you have been engulfing? may she have been engulfing? may we have been engulfing? may you have been engulfing? may they have been engulfing?
Forme interro-négative
Forme simple
mayn't I engulf? mayn't you engulf? mayn't she engulf? mayn't we engulf? mayn't you engulf? mayn't they engulf?
Forme en V-ing
mayn't I be engulfing? mayn't you be engulfing? mayn't she be engulfing? mayn't we be engulfing? mayn't you be engulfing? mayn't they be engulfing?
Perfect
mayn't I have engulfed? mayn't you have engulfed? mayn't she have engulfed? mayn't we have engulfed? mayn't you have engulfed? mayn't they have engulfed?
Perfect en V-ing
mayn't I have been engulfing? mayn't you have been engulfing? mayn't she have been engulfing? mayn't we have been engulfing? mayn't you have been engulfing? mayn't they have been engulfing?