C3132121111331312113313331333133313113313331311331333133213331121
>>
C313212111133131211331333133313331311331333131133133313321333112
<<
C3132121111331312113313331333133313113313331311331333133213331123
>>
C3132121111331312113313331333133313113313331311331333133213331122
>>