C11112331312111112111133133313331333133313123313331333131211113313113313211
>>
C1111233131211111211113313331333133313331312331333133313121111331311331321
<<
C11112331312111112111133133313331333133313123313331333131211113313113313213
>>
C11112331312111112111133133313331333133313123313331333131211113313113313212
>>