C2221333133313331311233132313331333133313331311233131333132213113212311
>>
C222133313331333131123313231333133313331333131123313133313221311321231
<<
C2221333133313331311233132313331333133313331311233131333132213113212313
>>
C2221333133313331311233132313331333133313331311233131333132213113212312
>>