C133323133112111133133313331333133313223331333133313331333123313231323331   >>    C13332313311211113313331333133313331322333133313331333133312331323132333   <<    C133323133112111133133313331333133313223331333133313331333123313231323333   >>      C133323133112111133133313331333133313223331333133313331333123313231323332   >>