I may devitalise you may devitalise he may devitalise we may devitalise you may devitalise they may devitalise
Forme en V-ing
I may be devitalising you may be devitalising he may be devitalising we may be devitalising you may be devitalising they may be devitalising
Perfect
I may have devitalised you may have devitalised he may have devitalised we may have devitalised you may have devitalised they may have devitalised
Perfect en V-ing
I may have been devitalising you may have been devitalising he may have been devitalising we may have been devitalising you may have been devitalising they may have been devitalising
Négation
Forme simple
I mayn't devitalise you mayn't devitalise he mayn't devitalise we mayn't devitalise you mayn't devitalise they mayn't devitalise
Forme en V-ing
I mayn't be devitalising you mayn't be devitalising he mayn't be devitalising we mayn't be devitalising you mayn't be devitalising they mayn't be devitalising
Perfect
I mayn't have devitalised you mayn't have devitalised he mayn't have devitalised we mayn't have devitalised you mayn't have devitalised they mayn't have devitalised
Perfect en V-ing
I mayn't have been devitalising you mayn't have been devitalising he mayn't have been devitalising we mayn't have been devitalising you mayn't have been devitalising they mayn't have been devitalising
Forme interrogative
Forme simple
may I devitalise? may you devitalise? may he devitalise? may we devitalise? may you devitalise? may they devitalise?
Forme en V-ing
may I be devitalising? may you be devitalising? may he be devitalising? may we be devitalising? may you be devitalising? may they be devitalising?
Perfect
may I have devitalised? may you have devitalised? may he have devitalised? may we have devitalised? may you have devitalised? may they have devitalised?
Perfect en V-ing
may I have been devitalising? may you have been devitalising? may he have been devitalising? may we have been devitalising? may you have been devitalising? may they have been devitalising?
Forme interro-négative
Forme simple
mayn't I devitalise? mayn't you devitalise? mayn't he devitalise? mayn't we devitalise? mayn't you devitalise? mayn't they devitalise?
Forme en V-ing
mayn't I be devitalising? mayn't you be devitalising? mayn't he be devitalising? mayn't we be devitalising? mayn't you be devitalising? mayn't they be devitalising?
Perfect
mayn't I have devitalised? mayn't you have devitalised? mayn't he have devitalised? mayn't we have devitalised? mayn't you have devitalised? mayn't they have devitalised?
Perfect en V-ing
mayn't I have been devitalising? mayn't you have been devitalising? mayn't he have been devitalising? mayn't we have been devitalising? mayn't you have been devitalising? mayn't they have been devitalising?