C111123313121111121111331333133313331323232133313331333133313113313331323332331   >>    C11112331312111112111133133313331333132323213331333133313331311331333132333233   <<    C111123313121111121111331333133313331323232133313331333133313113313331323332333   >>      C111123313121111121111331333133313331323232133313331333133313113313331323332332   >>