C222133313331333131123313231333133313331333132331211111322121121
>>
C22213331333133313112331323133313331333133313233121111132212112
<<
C222133313331333131123313231333133313331333132331211111322121123
>>
C222133313331333131123313231333133313331333132331211111322121122
>>