C11112331312111112111133133313331312111112111113331333133313331333131111331231
>>
C1111233131211111211113313331333131211111211111333133313331333133313111133123
<<
C11112331312111112111133133313331312111112111113331333133313331333131111331233
>>
C11112331312111112111133133313331312111112111113331333133313331333131111331232
>>