I can batten you can batten he can batten we can batten you can batten they can batten
V-ing form
I can be battening you can be battening he can be battening we can be battening you can be battening they can be battening
Perfect
I can have battened you can have battened he can have battened we can have battened you can have battened they can have battened
V-ing perfect
I can have been battening you can have been battening he can have been battening we can have been battening you can have been battening they can have been battening
Negation
Simple form
I can't batten you can't batten he can't batten we can't batten you can't batten they can't batten
V-ing form
I can't be battening you can't be battening he can't be battening we can't be battening you can't be battening they can't be battening
Perfect
I can't have battened you can't have battened he can't have battened we can't have battened you can't have battened they can't have battened
V-ing perfect
I can't have been battening you can't have been battening he can't have been battening we can't have been battening you can't have been battening they can't have been battening
Interrogative form
Simple form
can I batten? can you batten? can he batten? can we batten? can you batten? can they batten?
V-ing form
can I be battening? can you be battening? can he be battening? can we be battening? can you be battening? can they be battening?
Perfect
can I have battened? can you have battened? can he have battened? can we have battened? can you have battened? can they have battened?
V-ing perfect
can I have been battening? can you have been battening? can he have been battening? can we have been battening? can you have been battening? can they have been battening?
Interro-negative form
Simple form
can't I batten? can't you batten? can't he batten? can't we batten? can't you batten? can't they batten?
V-ing form
can't I be battening? can't you be battening? can't he be battening? can't we be battening? can't you be battening? can't they be battening?
Perfect
can't I have battened? can't you have battened? can't he have battened? can't we have battened? can't you have battened? can't they have battened?
V-ing perfect
can't I have been battening? can't you have been battening? can't he have been battening? can't we have been battening? can't you have been battening? can't they have been battening?