C3132121111331312113313331333133313331333132313331333131331123121
>>
C313212111133131211331333133313331333133313231333133313133112312
<<
C3132121111331312113313331333133313331333132313331333131331123123
>>
C3132121111331312113313331333133313331333132313331333131331123122
>>