C222133313331333131123313231333133313331313113313331333131322122131   >>    C22213331333133313112331323133313331333131311331333133313132212213   <<    C222133313331333131123313231333133313331313113313331333131322122133   >>      C222133313331333131123313231333133313331313113313331333131322122132   >>