C222133313331333131123313231333133313331333132331211111131211111322131121
>>
C22213331333133313112331323133313331333133313233121111113121111132213112
<<
C222133313331333131123313231333133313331333132331211111131211111322131123
>>
C222133313331333131123313231333133313331333132331211111131211111322131122
>>