C222133313331333131123313231333133313331333131123313232211211121
>>
C22213331333133313112331323133313331333133313112331323221121112
<<
C222133313331333131123313231333133313331333131123313232211211123
>>
C222133313331333131123313231333133313331333131123313232211211122
>>