C222133313331333131123313231333133313331333131123313233313112221231
>>
C22213331333133313112331323133313331333133313112331323331311222123
<<
C222133313331333131123313231333133313331333131123313233313112221233
>>
C222133313331333131123313231333133313331333131123313233313112221232
>>