C133323133112111133133313331333133313233213331333131133131122313232233131   >>    C13332313311211113313331333133313331323321333133313113313112231323223313   <<    C133323133112111133133313331333133313233213331333131133131122313232233133   >>      C133323133112111133133313331333133313233213331333131133131122313232233132   >>