C2221333133313331311233132313331333133313331333133313331333112112111
>>
C222133313331333131123313231333133313331333133313331333133311211211
<<
C2221333133313331311233132313331333133313331333133313331333112112113
>>
C2221333133313331311233132313331333133313331333133313331333112112112
>>