C2221333133313331311233132313331333133313232123313331333132213331111
>>
C222133313331333131123313231333133313331323212331333133313221333111
<<
C2221333133313331311233132313331333133313232123313331333132213331113
>>
C2221333133313331311233132313331333133313232123313331333132213331112
>>