I can scarper you can scarper he can scarper we can scarper you can scarper they can scarper
V-ing form
I can be scarpering you can be scarpering he can be scarpering we can be scarpering you can be scarpering they can be scarpering
Perfect
I can have scarpered you can have scarpered he can have scarpered we can have scarpered you can have scarpered they can have scarpered
V-ing perfect
I can have been scarpering you can have been scarpering he can have been scarpering we can have been scarpering you can have been scarpering they can have been scarpering
Negation
Simple form
I can't scarper you can't scarper he can't scarper we can't scarper you can't scarper they can't scarper
V-ing form
I can't be scarpering you can't be scarpering he can't be scarpering we can't be scarpering you can't be scarpering they can't be scarpering
Perfect
I can't have scarpered you can't have scarpered he can't have scarpered we can't have scarpered you can't have scarpered they can't have scarpered
V-ing perfect
I can't have been scarpering you can't have been scarpering he can't have been scarpering we can't have been scarpering you can't have been scarpering they can't have been scarpering
Interrogative form
Simple form
can I scarper? can you scarper? can he scarper? can we scarper? can you scarper? can they scarper?
V-ing form
can I be scarpering? can you be scarpering? can he be scarpering? can we be scarpering? can you be scarpering? can they be scarpering?
Perfect
can I have scarpered? can you have scarpered? can he have scarpered? can we have scarpered? can you have scarpered? can they have scarpered?
V-ing perfect
can I have been scarpering? can you have been scarpering? can he have been scarpering? can we have been scarpering? can you have been scarpering? can they have been scarpering?
Interro-negative form
Simple form
can't I scarper? can't you scarper? can't he scarper? can't we scarper? can't you scarper? can't they scarper?
V-ing form
can't I be scarpering? can't you be scarpering? can't he be scarpering? can't we be scarpering? can't you be scarpering? can't they be scarpering?
Perfect
can't I have scarpered? can't you have scarpered? can't he have scarpered? can't we have scarpered? can't you have scarpered? can't they have scarpered?
V-ing perfect
can't I have been scarpering? can't you have been scarpering? can't he have been scarpering? can't we have been scarpering? can't you have been scarpering? can't they have been scarpering?