C111123313121111121111331333133313331333131233133313113313232313311
>>
C11112331312111112111133133313331333133313123313331311331323231331
<<
C111123313121111121111331333133313331333131233133313113313232313313
>>
C111123313121111121111331333133313331333131233133313113313232313312
>>