C2221333133313331311233132313331333133313331321121111331323212121
>>
C222133313331333131123313231333133313331333132112111133132321212
<<
C2221333133313331311233132313331333133313331321121111331323212123
>>
C2221333133313331311233132313331333133313331321121111331323212122
>>