C133323133112111133133313331333133313223331333133313331333132333112313131   >>    C13332313311211113313331333133313331322333133313331333133313233311231313   <<    C133323133112111133133313331333133313223331333133313331333132333112313133   >>      C133323133112111133133313331333133313223331333133313331333132333112313132   >>