C133323133112111133133313331333133313223331333133313331311111323311   >>    C13332313311211113313331333133313331322333133313331333131111132331   <<    C133323133112111133133313331333133313223331333133313331311111323313   >>      C133323133112111133133313331333133313223331333133313331311111323312   >>