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