C13223313311212111133133313331333131212111113331333132312322333231   >>    C1322331331121211113313331333133313121211111333133313231232233323   <<    C13223313311212111133133313331333131212111113331333132312322333233   >>      C13223313311212111133133313331333131212111113331333132312322333232   >>