C222133313331333131123313231333133313331333133313331333232223131   >>    C22213331333133313112331323133313331333133313331333133323222313   <<    C222133313331333131123313231333133313331333133313331333232223133   >>      C222133313331333131123313231333133313331333133313331333232223132   >>