C3132121111331312113313331333133313331323331333133313113313331333132323121
>>
C313212111133131211331333133313331333132333133313331311331333133313232312
<<
C3132121111331312113313331333133313331323331333133313113313331333132323123
>>
C3132121111331312113313331333133313331323331333133313113313331333132323122
>>