C222133313331333131123313231333133313331333132332133313231322123231   >>    C22213331333133313112331323133313331333133313233213331323132212323   <<    C222133313331333131123313231333133313331333132332133313231322123233   >>      C222133313331333131123313231333133313331333132332133313231322123232   >>