C222133313331333131123313231333133313331311111211113313332313331322121221
>>
C22213331333133313112331323133313331333131111121111331333231333132212122
<<
C222133313331333131123313231333133313331311111211113313332313331322121223
>>
C222133313331333131123313231333133313331311111211113313332313331322121222
>>