C31211133313132313231323331313132313231313232233132333132322232231   >>    C3121113331313231323132333131313231323131323223313233313232223223   <<    C31211133313132313231323331313132313231313232233132333132322232233   >>      C31211133313132313231323331313132313231313232233132333132322232232   >>