C222133313331333131123313231333133313331313113313331322312323131
>>
C22213331333133313112331323133313331333131311331333132231232313
<<
C222133313331333131123313231333133313331313113313331322312323133
>>
C222133313331333131123313231333133313331313113313331322312323132
>>