C2221333133313331311233132313331333133313111112111133133313113313232332221
>>
C222133313331333131123313231333133313331311111211113313331311331323233222
<<
C2221333133313331311233132313331333133313111112111133133313113313232332223
>>
C2221333133313331311233132313331333133313111112111133133313113313232332222
>>