C222133313331333131123313231333133313331313113313231333112113313331313121
>>
C22213331333133313112331323133313331333131311331323133311211331333131312
<<
C222133313331333131123313231333133313331313113313231333112113313331313123
>>
C222133313331333131123313231333133313331313113313231333112113313331313122
>>