C13332313311211113313331333133313331322333133313331333133322333133313231322121
>>
C1333231331121111331333133313331333132233313331333133313332233313331323132212
<<
C13332313311211113313331333133313331322333133313331333133322333133313231322123
>>
C13332313311211113313331333133313331322333133313331333133322333133313231322122
>>