can copper
Verbe régulier : copper - coppered- coppered

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can copper
you can copper
she can copper
we can copper
you can copper
they can copper 	I can be coppering
you can be coppering
she can be coppering
we can be coppering
you can be coppering
they can be coppering	I can have coppered
you can have coppered
she can have coppered
we can have coppered
you can have coppered
they can have coppered	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 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't copper
you can't copper
she can't copper
we can't copper
you can't copper
they can't copper 	I can't be coppering
you can't be coppering
she can't be coppering
we can't be coppering
you can't be coppering
they can't be coppering	I can't have coppered
you can't have coppered
she can't have coppered
we can't have coppered
you can't have coppered
they can't have coppered	I can't have been coppering
you can't have been coppering
she can't have been coppering
we can't have been coppering
you can't have been coppering
they can't have been coppering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can I copper?
can you copper?
can she copper?
can we copper?
can you copper?
can they copper? 	can I be coppering?
can you be coppering?
can she be coppering?
can we be coppering?
can you be coppering?
can they be coppering? 	can I have coppered?
can you have coppered?
can she have coppered?
can we have coppered?
can you have coppered?
can they have coppered? 	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 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
can't I copper?
can't you copper?
can't she copper?
can't we copper?
can't you copper?
can't they copper? 	can't I be coppering?
can't you be coppering?
can't she be coppering?
can't we be coppering?
can't you be coppering?
can't they be coppering? 	can't I have coppered?
can't you have coppered?
can't she have coppered?
can't we have coppered?
can't you have coppered?
can't they have coppered? 	can't I have been coppering?
can't you have been coppering?
can't she have been coppering?
can't we have been coppering?
can't you have been coppering?
can't they have been coppering?