C11112331312111112111133133313331333133313331333133313331333133311213312111
>>
C1111233131211111211113313331333133313331333133313331333133313331121331211
<<
C11112331312111112111133133313331333133313331333133313331333133311213312113
>>
C11112331312111112111133133313331333133313331333133313331333133311213312112
>>