C222133313331333131123313231333133313331313113313331333221322131
>>
C22213331333133313112331323133313331333131311331333133322132213
<<
C222133313331333131123313231333133313331313113313331333221322133
>>
C222133313331333131123313231333133313331313113313331333221322132
>>