C333312111133133312111133133313331312111133223313331333131133132233132323311   >>    C33331211113313331211113313331333131211113322331333133313113313223313232331   <<    C333312111133133312111133133313331312111133223313331333131133132233132323313   >>      C333312111133133312111133133313331312111133223313331333131133132233132323312   >>