C222133313331333131123313231333133313331333132112323133313331121133131133111   >>    C22213331333133313112331323133313331333133313211232313331333112113313113311   <<    C222133313331333131123313231333133313331333132112323133313331121133131133113   >>      C222133313331333131123313231333133313331333132112323133313331121133131133112   >>