C222133313331333131123313231333133313331313113313331333132112322112113121
>>
C22213331333133313112331323133313331333131311331333133313211232211211312
<<
C222133313331333131123313231333133313331313113313331333132112322112113123
>>
C222133313331333131123313231333133313331313113313331333132112322112113122
>>