C2221333133313331311233132313331333133313131133133313331311312221
>>
C222133313331333131123313231333133313331313113313331333131131222
<<
C2221333133313331311233132313331333133313131133133313331311312223
>>
C2221333133313331311233132313331333133313131133133313331311312222
>>