I may copper you may copper she may copper we may copper you may copper they may copper
Forme en V-ing
I may be coppering you may be coppering she may be coppering we may be coppering you may be coppering they may be coppering
Perfect
I may have coppered you may have coppered she may have coppered we may have coppered you may have coppered they may have coppered
Perfect en V-ing
I may have been coppering you may have been coppering she may have been coppering we may have been coppering you may have been coppering they may have been coppering
Négation
Forme simple
I may not copper you may not copper she may not copper we may not copper you may not copper they may not copper
Forme en V-ing
I may not be coppering you may not be coppering she may not be coppering we may not be coppering you may not be coppering they may not be coppering
Perfect
I may not have coppered you may not have coppered she may not have coppered we may not have coppered you may not have coppered they may not have coppered
Perfect en V-ing
I may not have been coppering you may not have been coppering she may not have been coppering we may not have been coppering you may not have been coppering they may not have been coppering
Forme interrogative
Forme simple
may I copper? may you copper? may she copper? may we copper? may you copper? may they copper?
Forme en V-ing
may I be coppering? may you be coppering? may she be coppering? may we be coppering? may you be coppering? may they be coppering?
Perfect
may I have coppered? may you have coppered? may she have coppered? may we have coppered? may you have coppered? may they have coppered?
Perfect en V-ing
may I have been coppering? may you have been coppering? may she have been coppering? may we have been coppering? may you have been coppering? may they have been coppering?
Forme interro-négative
Forme simple
may I not copper? may you not copper? may she not copper? may we not copper? may you not copper? may they not copper?
Forme en V-ing
may I not be coppering? may you not be coppering? may she not be coppering? may we not be coppering? may you not be coppering? may they not be coppering?
Perfect
may I not have coppered? may you not have coppered? may she not have coppered? may we not have coppered? may you not have coppered? may they not have coppered?
Perfect en V-ing
may I not have been coppering? may you not have been coppering? may she not have been coppering? may we not have been coppering? may you not have been coppering? may they not have been coppering?