C222133313331333131123313231333133313331323212331333131323132233132333311   >>    C22213331333133313112331323133313331333132321233133313132313223313233331   <<    C222133313331333131123313231333133313331323212331333131323132233132333313   >>      C222133313331333131123313231333133313331323212331333131323132233132333312   >>