C222133313331333131123313231333133313331333133313331323133313331333231322321   >>    C22213331333133313112331323133313331333133313331333132313331333133323132232   <<    C222133313331333131123313231333133313331333133313331323133313331333231322323   >>      C222133313331333131123313231333133313331333133313331323133313331333231322322   >>