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