could repaper
Verbo regular: repaper - repapered- repapered

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could repaper
you could repaper
she could repaper
we could repaper
you could repaper
they could repaper 	I could be repapering
you could be repapering
she could be repapering
we could be repapering
you could be repapering
they could be repapering	I could have repapered
you could have repapered
she could have repapered
we could have repapered
you could have repapered
they could have repapered	I could have been repapering
you could have been repapering
she could have been repapering
we could have been repapering
you could have been repapering
they could have been repapering	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't repaper
you couldn't repaper
she couldn't repaper
we couldn't repaper
you couldn't repaper
they couldn't repaper 	I couldn't be repapering
you couldn't be repapering
she couldn't be repapering
we couldn't be repapering
you couldn't be repapering
they couldn't be repapering	I couldn't have repapered
you couldn't have repapered
she couldn't have repapered
we couldn't have repapered
you couldn't have repapered
they couldn't have repapered	I couldn't have been repapering
you couldn't have been repapering
she couldn't have been repapering
we couldn't have been repapering
you couldn't have been repapering
they couldn't have been repapering	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I repaper?
could you repaper?
could she repaper?
could we repaper?
could you repaper?
could they repaper? 	could I be repapering?
could you be repapering?
could she be repapering?
could we be repapering?
could you be repapering?
could they be repapering? 	could I have repapered?
could you have repapered?
could she have repapered?
could we have repapered?
could you have repapered?
could they have repapered? 	could I have been repapering?
could you have been repapering?
could she have been repapering?
could we have been repapering?
could you have been repapering?
could they have been repapering? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I repaper?
couldn't you repaper?
couldn't she repaper?
couldn't we repaper?
couldn't you repaper?
couldn't they repaper? 	couldn't I be repapering?
couldn't you be repapering?
couldn't she be repapering?
couldn't we be repapering?
couldn't you be repapering?
couldn't they be repapering? 	couldn't I have repapered?
couldn't you have repapered?
couldn't she have repapered?
couldn't we have repapered?
couldn't you have repapered?
couldn't they have repapered? 	couldn't I have been repapering?
couldn't you have been repapering?
couldn't she have been repapering?
couldn't we have been repapering?
couldn't you have been repapering?
couldn't they have been repapering?