C2221333133313331311233132313331333133313232123313331322331323131221
>>
C222133313331333131123313231333133313331323212331333132233132313122
<<
C2221333133313331311233132313331333133313232123313331322331323131223
>>
C2221333133313331311233132313331333133313232123313331322331323131222
>>