C222133313331333131123313231333133313331311111211113313331313331311331313321
>>
C22213331333133313112331323133313331333131111121111331333131333131133131332
<<
C222133313331333131123313231333133313331311111211113313331313331311331313323
>>
C222133313331333131123313231333133313331311111211113313331313331311331313322
>>