C2221333133313331311233132313331333133313111112111133133313113313331323221221
>>
C222133313331333131123313231333133313331311111211113313331311331333132322122
<<
C2221333133313331311233132313331333133313111112111133133313113313331323221223
>>
C2221333133313331311233132313331333133313111112111133133313113313331323221222
>>