C3132121111331312113313331333133313231323133313331313113311212111
>>
C313212111133131211331333133313331323132313331333131311331121211
<<
C3132121111331312113313331333133313231323133313331313113311212113
>>
C3132121111331312113313331333133313231323133313331313113311212112
>>