C22213331333133313112331323133313331333133313211232312313232233131
>>
C2221333133313331311233132313331333133313331321123231231323223313
<<
C22213331333133313112331323133313331333133313211232312313232233133
>>
C22213331333133313112331323133313331333133313211232312313232233132
>>