C133323133112111133133313331333133313223331333133313331333123313232233131   >>    C13332313311211113313331333133313331322333133313331333133312331323223313   <<    C133323133112111133133313331333133313223331333133313331333123313232233133   >>      C133323133112111133133313331333133313223331333133313331333123313232233132   >>