C133323133112111133133313331333133313231322331333133313331333123312111   >>    C13332313311211113313331333133313331323132233133313331333133312331211   <<    C133323133112111133133313331333133313231322331333133313331333123312113   >>      C133323133112111133133313331333133313231322331333133313331333123312112   >>