C2221333133313331311233132313331333133313331333133313331333131133132233222311
>>
C222133313331333131123313231333133313331333133313331333133313113313223322231
<<
C2221333133313331311233132313331333133313331333133313331333131133132233222313
>>
C2221333133313331311233132313331333133313331333133313331333131133132233222312
>>