C222133313331333131123313231333133313331333132233312111133222122311   >>    C22213331333133313112331323133313331333133313223331211113322212231   <<    C222133313331333131123313231333133313331333132233312111133222122313   >>      C222133313331333131123313231333133313331333132233312111133222122312   >>