C11112331312111112111133133313331333133313331333133313331333132333121211   >>    C1111233131211111211113313331333133313331333133313331333133313233312121   <<    C11112331312111112111133133313331333133313331333133313331333132333121213   >>      C11112331312111112111133133313331333133313331333133313331333132333121212   >>