C2221333133313331311233132313331333133313131133133313113313112123221
>>
C222133313331333131123313231333133313331313113313331311331311212322
<<
C2221333133313331311233132313331333133313131133133313113313112123223
>>
C2221333133313331311233132313331333133313131133133313113313112123222
>>