C2221333133313331311233132313331333133313331322232133313231312231
>>
C222133313331333131123313231333133313331333132223213331323131223
<<
C2221333133313331311233132313331333133313331322232133313231312233
>>
C2221333133313331311233132313331333133313331322232133313231312232
>>