C222133313331333131123313231333133313331333132331211111133133313332111131211
>>
C22213331333133313112331323133313331333133313233121111113313331333211113121
<<
C222133313331333131123313231333133313331333132331211111133133313332111131213
>>
C222133313331333131123313231333133313331333132331211111133133313332111131212
>>