C111123313121111121111331333133313331323232133313331333133313113311221122331   >>    C11112331312111112111133133313331333132323213331333133313331311331122112233   <<    C111123313121111121111331333133313331323232133313331333133313113311221122333   >>      C111123313121111121111331333133313331323232133313331333133313113311221122332   >>