C133323133112111133133313331333133313223331333133313331333112112221211   >>    C13332313311211113313331333133313331322333133313331333133311211222121   <<    C133323133112111133133313331333133313223331333133313331333112112221213   >>      C133323133112111133133313331333133313223331333133313331333112112221212   >>