C1333231331121111331333133313331333133112322221211113313232233132322111   >>    C133323133112111133133313331333133313311232222121111331323223313232211   <<    C1333231331121111331333133313331333133112322221211113313232233132322113   >>      C1333231331121111331333133313331333133112322221211113313232233132322112   >>