C2221333133313331311233132313331333133313111112111113331323212121
>>
C222133313331333131123313231333133313331311111211111333132321212
<<
C2221333133313331311233132313331333133313111112111113331323212123
>>
C2221333133313331311233132313331333133313111112111113331323212122
>>