C3132121111331312113313331333133313113313331333131333112331312231
>>
C313212111133131211331333133313331311331333133313133311233131223
<<
C3132121111331312113313331333133313113313331333131333112331312233
>>
C3132121111331312113313331333133313113313331333131333112331312232
>>