C222133313331333131123313231333133313331311111211111211111121121132131
>>
C22213331333133313112331323133313331333131111121111121111112112113213
<<
C222133313331333131123313231333133313331311111211111211111121121132133
>>
C222133313331333131123313231333133313331311111211111211111121121132132
>>