C2221333133313331311233132313331333133313331322232133313231333132222131
>>
C222133313331333131123313231333133313331333132223213331323133313222213
<<
C2221333133313331311233132313331333133313331322232133313231333132222133
>>
C2221333133313331311233132313331333133313331322232133313231333132222132
>>