Red's mother was moving up, panting a little with the exertion and smiling a tight smile for the benefit of Slim in his capacity as guest.
Red's mother sat down and didn't care what anyone thought.
mnli hypothesis: Red's mother sat down and didn't care what anyone thought. premise: Red's mother was moving up, panting a little with the exertion and smiling a tight smile for the benefit of Slim in his capacity as guest.