can copper
Verbo regular: copper - coppered- coppered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can copper
you can copper
he can copper
we can copper
you can copper
they can copper 	I can be coppering
you can be coppering
he can be coppering
we can be coppering
you can be coppering
they can be coppering	I can have coppered
you can have coppered
he 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
he can have been coppering
we can have been coppering
you can have been coppering
they can have been coppering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't copper
you can't copper
he 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
he 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
he 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
he can't have been coppering
we can't have been coppering
you can't have been coppering
they can't have been coppering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I copper?
can you copper?
can he copper?
can we copper?
can you copper?
can they copper? 	can I be coppering?
can you be coppering?
can he be coppering?
can we be coppering?
can you be coppering?
can they be coppering? 	can I have coppered?
can you have coppered?
can he 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 he have been coppering?
can we have been coppering?
can you have been coppering?
can they have been coppering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I copper?
can't you copper?
can't he 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 he 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 he 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 he have been coppering?
can't we have been coppering?
can't you have been coppering?
can't they have been coppering?