C2221333133313331311233132313331333133313331323321111331323222213221
>>
C222133313331333131123313231333133313331333132332111133132322221322
<<
C2221333133313331311233132313331333133313331323321111331323222213223
>>
C2221333133313331311233132313331333133313331323321111331323222213222
>>