C222133313331333131123313231333133313331333132231333131133132213132131
>>
C22213331333133313112331323133313331333133313223133313113313221313213
<<
C222133313331333131123313231333133313331333132231333131133132213132133
>>
C222133313331333131123313231333133313331333132231333131133132213132132
>>