C3132121111331312113313331333133313331333132313331333132333112121
>>
C313212111133131211331333133313331333133313231333133313233311212
<<
C3132121111331312113313331333133313331333132313331333132333112123
>>
C3132121111331312113313331333133313331333132313331333132333112122
>>