C11112331312111112111133133313331333132323213331333133313332323323331   >>    C1111233131211111211113313331333133313232321333133313331333232332333   <<    C11112331312111112111133133313331333132323213331333133313332323323333   >>      C11112331312111112111133133313331333132323213331333133313332323323332   >>