I can batten you can batten she can batten we can batten you can batten they can batten
V-ing form
I can be battening you can be battening she can be battening we can be battening you can be battening they can be battening
Perfect
I can have battened you can have battened she 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 she 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 she 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 she 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 she 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 she 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 she batten? can we batten? can you batten? can they batten?
V-ing form
can I be battening? can you be battening? can she be battening? can we be battening? can you be battening? can they be battening?
Perfect
can I have battened? can you have battened? can she 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 she 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 she 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 she 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 she 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 she have been battening? can't we have been battening? can't you have been battening? can't they have been battening?