C2221333133313331311233132313331333133313331322231333133311231221
>>
C222133313331333131123313231333133313331333132223133313331123122
<<
C2221333133313331311233132313331333133313331322231333133311231223
>>
C2221333133313331311233132313331333133313331322231333133311231222
>>