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
he can paper
we can paper
you can paper
they can paper 	I can be papering
you can be papering
he can be papering
we can be papering
you can be papering
they can be papering	I can have papered
you can have papered
he 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
he 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
he cannot paper
we cannot paper
you cannot paper
they cannot paper 	I cannot be papering
you cannot be papering
he cannot be papering
we cannot be papering
you cannot be papering
they cannot be papering	I cannot have papered
you cannot have papered
he 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
he 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 he paper?
can we paper?
can you paper?
can they paper? 	can I be papering?
can you be papering?
can he be papering?
can we be papering?
can you be papering?
can they be papering? 	can I have papered?
can you have papered?
can he 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 he 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 he 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 he 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 he 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 he not have been papering?
can we not have been papering?
can you not have been papering?
can they not have been papering?