C2221333133313331311233132313331333133313331323321111331312323133332233131
>>
C222133313331333131123313231333133313331333132332111133131232313333223313
<<
C2221333133313331311233132313331333133313331323321111331312323133332233133
>>
C2221333133313331311233132313331333133313331323321111331312323133332233132
>>