C2221333133313331311233132313331333133313331323312113313331233133313132121
>>
C222133313331333131123313231333133313331333132331211331333123313331313212
<<
C2221333133313331311233132313331333133313331323312113313331233133313132123
>>
C2221333133313331311233132313331333133313331323312113313331233133313132122
>>