C11112331312111112111133133313331333133313331333112211231322131
>>
C1111233131211111211113313331333133313331333133311221123132213
<<
C11112331312111112111133133313331333133313331333112211231322133
>>
C11112331312111112111133133313331333133313331333112211231322132
>>