C2221333133313331311233132313331333133313331311233132322331312112111
>>
C222133313331333131123313231333133313331333131123313232233131211211
<<
C2221333133313331311233132313331333133313331311233132322331312112113
>>
C2221333133313331311233132313331333133313331311233132322331312112112
>>