C222133313331333131123313231333133313331333132213331333131221321311
>>
C22213331333133313112331323133313331333133313221333133313122132131
<<
C222133313331333131123313231333133313331333132213331333131221321313
>>
C222133313331333131123313231333133313331333132213331333131221321312
>>