C2221333133313331311233132313331333133313232123313331323133313233231221
>>
C222133313331333131123313231333133313331323212331333132313331323323122
<<
C2221333133313331311233132313331333133313232123313331323133313233231223
>>
C2221333133313331311233132313331333133313232123313331323133313233231222
>>