C111123313121111121111331333133313331333133313331333133313331323322131231   >>    C11112331312111112111133133313331333133313331333133313331333132332213123   <<    C111123313121111121111331333133313331333133313331333133313331323322131233   >>      C111123313121111121111331333133313331333133313331333133313331323322131232   >>