Only Keys and the Breakdowns, but a lot of things are apparent. Changing shapes, dynamic lines of action, body language, overlapping action, and of course: appeal. At this stage, the scene could be handed to a (skilled) assistant to add just rough inbetweens.
I found these scans at theartofglenkeane.blogspot.com/

P.S: the timing is slightly different than from the final shot.