I can deadwood you can deadwood he can deadwood we can deadwood you can deadwood they can deadwood
V-ing form
I can be deadwooding you can be deadwooding he can be deadwooding we can be deadwooding you can be deadwooding they can be deadwooding
Perfect
I can have deadwooded you can have deadwooded he can have deadwooded we can have deadwooded you can have deadwooded they can have deadwooded
V-ing perfect
I can have been deadwooding you can have been deadwooding he can have been deadwooding we can have been deadwooding you can have been deadwooding they can have been deadwooding
Negation
Simple form
I can't deadwood you can't deadwood he can't deadwood we can't deadwood you can't deadwood they can't deadwood
V-ing form
I can't be deadwooding you can't be deadwooding he can't be deadwooding we can't be deadwooding you can't be deadwooding they can't be deadwooding
Perfect
I can't have deadwooded you can't have deadwooded he can't have deadwooded we can't have deadwooded you can't have deadwooded they can't have deadwooded
V-ing perfect
I can't have been deadwooding you can't have been deadwooding he can't have been deadwooding we can't have been deadwooding you can't have been deadwooding they can't have been deadwooding
Interrogative form
Simple form
can I deadwood? can you deadwood? can he deadwood? can we deadwood? can you deadwood? can they deadwood?
V-ing form
can I be deadwooding? can you be deadwooding? can he be deadwooding? can we be deadwooding? can you be deadwooding? can they be deadwooding?
Perfect
can I have deadwooded? can you have deadwooded? can he have deadwooded? can we have deadwooded? can you have deadwooded? can they have deadwooded?
V-ing perfect
can I have been deadwooding? can you have been deadwooding? can he have been deadwooding? can we have been deadwooding? can you have been deadwooding? can they have been deadwooding?
Interro-negative form
Simple form
can't I deadwood? can't you deadwood? can't he deadwood? can't we deadwood? can't you deadwood? can't they deadwood?
V-ing form
can't I be deadwooding? can't you be deadwooding? can't he be deadwooding? can't we be deadwooding? can't you be deadwooding? can't they be deadwooding?
Perfect
can't I have deadwooded? can't you have deadwooded? can't he have deadwooded? can't we have deadwooded? can't you have deadwooded? can't they have deadwooded?
V-ing perfect
can't I have been deadwooding? can't you have been deadwooding? can't he have been deadwooding? can't we have been deadwooding? can't you have been deadwooding? can't they have been deadwooding?