C13223313311212111133133313331333131212111113331333132233131323331313311   >>    C1322331331121211113313331333133313121211111333133313223313132333131331   <<    C13223313311212111133133313331333131212111113331333132233131323331313313   >>      C13223313311212111133133313331333131212111113331333132233131323331313312   >>