C13223313311212111133133313331333131212111113331333133313132313332333131   >>    C1322331331121211113313331333133313121211111333133313331313231333233313   <<    C13223313311212111133133313331333131212111113331333133313132313332333133   >>      C13223313311212111133133313331333131212111113331333133313132313332333132   >>