can paper
Verbo regular: paper - papered- papered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can paper
you can paper
she can paper
we can paper
you can paper
they can paper 	I can be papering
you can be papering
she can be papering
we can be papering
you can be papering
they can be papering	I can have papered
you can have papered
she can have papered
we can have papered
you can have papered
they can have papered	I can have been papering
you can have been papering
she can have been papering
we can have been papering
you can have been papering
they can have been papering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot paper
you cannot paper
she cannot paper
we cannot paper
you cannot paper
they cannot paper 	I cannot be papering
you cannot be papering
she cannot be papering
we cannot be papering
you cannot be papering
they cannot be papering	I cannot have papered
you cannot have papered
she cannot have papered
we cannot have papered
you cannot have papered
they cannot have papered	I cannot have been papering
you cannot have been papering
she cannot have been papering
we cannot have been papering
you cannot have been papering
they cannot have been papering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I paper?
can you paper?
can she paper?
can we paper?
can you paper?
can they paper? 	can I be papering?
can you be papering?
can she be papering?
can we be papering?
can you be papering?
can they be papering? 	can I have papered?
can you have papered?
can she have papered?
can we have papered?
can you have papered?
can they have papered? 	can I have been papering?
can you have been papering?
can she have been papering?
can we have been papering?
can you have been papering?
can they have been papering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not paper?
can you not paper?
can she not paper?
can we not paper?
can you not paper?
can they not paper? 	can I not be papering?
can you not be papering?
can she not be papering?
can we not be papering?
can you not be papering?
can they not be papering? 	can I not have papered?
can you not have papered?
can she not have papered?
can we not have papered?
can you not have papered?
can they not have papered? 	can I not have been papering?
can you not have been papering?
can she not have been papering?
can we not have been papering?
can you not have been papering?
can they not have been papering?