C11112331312111112111133133313331333132323133313331333133313311211111331212111
>>
C1111233131211111211113313331333133313232313331333133313331331121111133121211
<<
C11112331312111112111133133313331333132323133313331333133313311211111331212113
>>
C11112331312111112111133133313331333132323133313331333133313311211111331212112
>>