C222133313331333131123313231333133313331313113313121133132331111
>>
C22213331333133313112331323133313331333131311331312113313233111
<<
C222133313331333131123313231333133313331313113313121133132331113
>>
C222133313331333131123313231333133313331313113313121133132331112
>>