C222133313331333131123313231333133313331333132323213331333232212231
>>
C22213331333133313112331323133313331333133313232321333133323221223
<<
C222133313331333131123313231333133313331333132323213331333232212233
>>
C222133313331333131123313231333133313331333132323213331333232212232
>>