C222133313331333131123313231333133313331313113313331323222323312121
>>
C22213331333133313112331323133313331333131311331333132322232331212
<<
C222133313331333131123313231333133313331313113313331323222323312123
>>
C222133313331333131123313231333133313331313113313331323222323312122
>>