C222133313331333131123313231333133313331333132331211111131211111132313111
>>
C22213331333133313112331323133313331333133313233121111113121111113231311
<<
C222133313331333131123313231333133313331333132331211111131211111132313113
>>
C222133313331333131123313231333133313331333132331211111131211111132313112
>>