C111123313121111121111331333133313331323232133313133313113313232313331131   >>    C11112331312111112111133133313331333132323213331313331311331323231333113   <<    C111123313121111121111331333133313331323232133313133313113313232313331133   >>      C111123313121111121111331333133313331323232133313133313113313232313331132   >>