C222133313331333131123313231333133313331333132112323133313233131123121
>>
C22213331333133313112331323133313331333133313211232313331323313112312
<<
C222133313331333131123313231333133313331333132112323133313233131123123
>>
C222133313331333131123313231333133313331333132112323133313233131123122
>>