C3132121111331312113313331333133313331333112331333133313122321231
>>
C313212111133131211331333133313331333133311233133313331312232123
<<
C3132121111331312113313331333133313331333112331333133313122321233
>>
C3132121111331312113313331333133313331333112331333133313122321232
>>