C222133313331333131123313231333133313331313113313331333131333133311222332311
>>
C22213331333133313112331323133313331333131311331333133313133313331122233231
<<
C222133313331333131123313231333133313331313113313331333131333133311222332313
>>
C222133313331333131123313231333133313331313113313331333131333133311222332312
>>