C2221333133313331311233132313331333133313131133133313331313313111
>>
C222133313331333131123313231333133313331313113313331333131331311
<<
C2221333133313331311233132313331333133313131133133313331313313113
>>
C2221333133313331311233132313331333133313131133133313331313313112
>>