C222133313331333131123313231333133313331333132213331333131213331322321   >>    C22213331333133313112331323133313331333133313221333133313121333132232   <<    C222133313331333131123313231333133313331333132213331333131213331322323   >>      C222133313331333131123313231333133313331333132213331333131213331322322   >>