C222133313331333131123313231333133313331313113313331322331311111211   >>    C22213331333133313112331323133313331333131311331333132233131111121   <<    C222133313331333131123313231333133313331313113313331322331311111213   >>      C222133313331333131123313231333133313331313113313331322331311111212   >>