C13223313311212111133133313331333131212111113331333132313111311311   >>    C1322331331121211113313331333133313121211111333133313231311131131   <<    C13223313311212111133133313331333131212111113331333132313111311313   >>      C13223313311212111133133313331333131212111113331333132313111311312   >>