C3132121111331312113313331333133313331322121133133313232213331121
>>
C313212111133131211331333133313331333132212113313331323221333112
<<
C3132121111331312113313331333133313331322121133133313232213331123
>>
C3132121111331312113313331333133313331322121133133313232213331122
>>