C2221333133313331311233132313331333133313131133133313331313232123311
>>
C222133313331333131123313231333133313331313113313331333131323212331
<<
C2221333133313331311233132313331333133313131133133313331313232123313
>>
C2221333133313331311233132313331333133313131133133313331313232123312
>>