C11112331312111112111133133313331333131133132313331333121111113312311
>>
C1111233131211111211113313331333133313113313231333133312111111331231
<<
C11112331312111112111133133313331333131133132313331333121111113312313
>>
C11112331312111112111133133313331333131133132313331333121111113312312
>>