C222133313331333131123313231333133313331333132112323133313221211331313111
>>
C22213331333133313112331323133313331333133313211232313331322121133131311
<<
C222133313331333131123313231333133313331333132112323133313221211331313113
>>
C222133313331333131123313231333133313331333132112323133313221211331313112
>>