C2221333133313331311233132313331333133313331323312113313331233133313121221
>>
C222133313331333131123313231333133313331333132331211331333123313331312122
<<
C2221333133313331311233132313331333133313331323312113313331233133313121223
>>
C2221333133313331311233132313331333133313331323312113313331233133313121222
>>