C11112331312111112111133133313331333133313331333133313331333133323331323221   >>    C1111233131211111211113313331333133313331333133313331333133313332333132322   <<    C11112331312111112111133133313331333133313331333133313331333133323331323223   >>      C11112331312111112111133133313331333133313331333133313331333133323331323222   >>