C2221333133313331311233132313331333133313131133133313331313323231
>>
C222133313331333131123313231333133313331313113313331333131332323
<<
C2221333133313331311233132313331333133313131133133313331313323233
>>
C2221333133313331311233132313331333133313131133133313331313323232
>>