C2221333133313331311233132313331333133313232123313331333131311331322121
>>
C222133313331333131123313231333133313331323212331333133313131133132212
<<
C2221333133313331311233132313331333133313232123313331333131311331322123
>>
C2221333133313331311233132313331333133313232123313331333131311331322122
>>