C222133313331333131123313231333133313331333132112323133313231333322231111
>>
C22213331333133313112331323133313331333133313211232313331323133332223111
<<
C222133313331333131123313231333133313331333132112323133313231333322231113
>>
C222133313331333131123313231333133313331333132112323133313231333322231112
>>