C222133313331333131123313231333133313331333133313331333132233131111   >>    C22213331333133313112331323133313331333133313331333133313223313111   <<    C222133313331333131123313231333133313331333133313331333132233131113   >>      C222133313331333131123313231333133313331333133313331333132233131112   >>