C222133313331333131123313231333133313331313113313331331123232321
>>
C22213331333133313112331323133313331333131311331333133112323232
<<
C222133313331333131123313231333133313331313113313331331123232323
>>
C222133313331333131123313231333133313331313113313331331123232322
>>