C13332313311211113313331333133313331311331333133313221313123111
>>
C1333231331121111331333133313331333131133133313331322131312311
<<
C13332313311211113313331333133313331311331333133313221313123113
>>
C13332313311211113313331333133313331311331333133313221313123112
>>