C222133313331333131123313231333133313331333133313331333133313331121131211211
>>
C22213331333133313112331323133313331333133313331333133313331333112113121121
<<
C222133313331333131123313231333133313331333133313331333133313331121131211213
>>
C222133313331333131123313231333133313331333133313331333133313331121131211212
>>