C11112331312111112111133133313331312111112111113331333133313331311331322121211   >>    C1111233131211111211113313331333131211111211111333133313331333131133132212121   <<    C11112331312111112111133133313331312111112111113331333133313331311331322121213   >>      C11112331312111112111133133313331312111112111113331333133313331311331322121212   >>