I can paper you can paper she can paper we can paper you can paper they can paper
Forma com V-ing
I can be papering you can be papering she can be papering we can be papering you can be papering they can be papering
Perfeito
I can have papered you can have papered she can have papered we can have papered you can have papered they can have papered
Perfeito com V-ing
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
I can't paper you can't paper she can't paper we can't paper you can't paper they can't paper
Forma com V-ing
I can't be papering you can't be papering she can't be papering we can't be papering you can't be papering they can't be papering
Perfeito
I can't have papered you can't have papered she can't have papered we can't have papered you can't have papered they can't have papered
Perfeito com V-ing
I can't have been papering you can't have been papering she can't have been papering we can't have been papering you can't have been papering they can't have been papering
Forma interrogativa
Forma simple
can I paper? can you paper? can she paper? can we paper? can you paper? can they paper?
Forma com V-ing
can I be papering? can you be papering? can she be papering? can we be papering? can you be papering? can they be papering?
Perfeito
can I have papered? can you have papered? can she have papered? can we have papered? can you have papered? can they have papered?
Perfeito com V-ing
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
can't I paper? can't you paper? can't she paper? can't we paper? can't you paper? can't they paper?
Forma com V-ing
can't I be papering? can't you be papering? can't she be papering? can't we be papering? can't you be papering? can't they be papering?
Perfeito
can't I have papered? can't you have papered? can't she have papered? can't we have papered? can't you have papered? can't they have papered?
Perfeito com V-ing
can't I have been papering? can't you have been papering? can't she have been papering? can't we have been papering? can't you have been papering? can't they have been papering?