C222133313331333131123313231333133313331333131123313331311331313231311
>>
C22213331333133313112331323133313331333133313112331333131133131323131
<<
C222133313331333131123313231333133313331333131123313331311331313231313
>>
C222133313331333131123313231333133313331333131123313331311331313231312
>>