C222133313331333131123313231333133313331311111211113313331322121111131123311
>>
C22213331333133313112331323133313331333131111121111331333132212111113112331
<<
C222133313331333131123313231333133313331311111211113313331322121111131123313
>>
C222133313331333131123313231333133313331311111211113313331322121111131123312
>>