C2221333133313331311233132313331333133313331311233131211111133231221
>>
C222133313331333131123313231333133313331333131123313121111113323122
<<
C2221333133313331311233132313331333133313331311233131211111133231223
>>
C2221333133313331311233132313331333133313331311233131211111133231222
>>