C2221333133313331311233132313331333133313331323321111331323311322131
>>
C222133313331333131123313231333133313331333132332111133132331132213
<<
C2221333133313331311233132313331333133313331323321111331323311322133
>>
C2221333133313331311233132313331333133313331323321111331323311322132
>>