C133323133112111133133313331333133313232331211113313331333112322333131   >>    C13332313311211113313331333133313331323233121111331333133311232233313   <<    C133323133112111133133313331333133313232331211113313331333112322333133   >>      C133323133112111133133313331333133313232331211113313331333112322333132   >>