C13223313311212111133133313331333131212111113331333132331111311   >>    C1322331331121211113313331333133313121211111333133313233111131   <<    C13223313311212111133133313331333131212111113331333132331111313   >>      C13223313311212111133133313331333131212111113331333132331111312   >>