C3132121111331312113313331333133313331323311211111133132313223121
>>
C313212111133131211331333133313331333132331121111113313231322312
<<
C3132121111331312113313331333133313331323311211111133132313223123
>>
C3132121111331312113313331333133313331323311211111133132313223122
>>