C222133313331333131123313231333133313331333132322211232312323131   >>    C22213331333133313112331323133313331333133313232221123231232313   <<    C222133313331333131123313231333133313331333132322211232312323133   >>      C222133313331333131123313231333133313331333132322211232312323132   >>