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