C3132121111331312113313331333133313113313331333132321123231323221
>>
C313212111133131211331333133313331311331333133313232112323132322
<<
C3132121111331312113313331333133313113313331333132321123231323223
>>
C3132121111331312113313331333133313113313331333132321123231323222
>>