C222133313331333131123313231333133313331333133313331333133313113313231123332311   >>    C22213331333133313112331323133313331333133313331333133313331311331323112333231   <<    C222133313331333131123313231333133313331333133313331333133313113313231123332313   >>      C222133313331333131123313231333133313331333133313331333133313113313231123332312   >>