C222133313331333131123313231333133313331333132112323133322212231
>>
C22213331333133313112331323133313331333133313211232313332221223
<<
C222133313331333131123313231333133313331333132112323133322212233
>>
C222133313331333131123313231333133313331333132112323133322212232
>>