C2221333133313331311233132313331333133313331323232133313331323132211311
>>
C222133313331333131123313231333133313331333132323213331333132313221131
<<
C2221333133313331311233132313331333133313331323232133313331323132211313
>>
C2221333133313331311233132313331333133313331323232133313331323132211312
>>