C222133313331333131123313231333133313331333133313331333133313221121133131
>>
C22213331333133313112331323133313331333133313331333133313331322112113313
<<
C222133313331333131123313231333133313331333133313331333133313221121133133
>>
C222133313331333131123313231333133313331333133313331333133313221121133132
>>