C2221333133313331311233132313331333133313331311233133313121121132131
>>
C222133313331333131123313231333133313331333131123313331312112113213
<<
C2221333133313331311233132313331333133313331311233133313121121132133
>>
C2221333133313331311233132313331333133313331311233133313121121132132
>>