C111123313121111121111331333133313331323232133313133313113313232313331311211331   >>    C11112331312111112111133133313331333132323213331313331311331323231333131121133   <<    C111123313121111121111331333133313331323232133313133313113313232313331311211333   >>      C111123313121111121111331333133313331323232133313133313113313232313331311211332   >>