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 cannot batten you cannot batten she cannot batten we cannot batten you cannot batten they cannot batten
V-ing form
I cannot be battening you cannot be battening she cannot be battening we cannot be battening you cannot be battening they cannot be battening
Perfect
I cannot have battened you cannot have battened she cannot have battened we cannot have battened you cannot have battened they cannot have battened
V-ing perfect
I cannot have been battening you cannot have been battening she cannot have been battening we cannot have been battening you cannot have been battening they cannot 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 I not batten? can you not batten? can she not batten? can we not batten? can you not batten? can they not batten?
V-ing form
can I not be battening? can you not be battening? can she not be battening? can we not be battening? can you not be battening? can they not be battening?
Perfect
can I not have battened? can you not have battened? can she not have battened? can we not have battened? can you not have battened? can they not have battened?
V-ing perfect
can I not have been battening? can you not have been battening? can she not have been battening? can we not have been battening? can you not have been battening? can they not have been battening?