C2221333133313331311233132313331333133313331333133313331333131133132332233131
>>
C222133313331333131123313231333133313331333133313331333133313113313233223313
<<
C2221333133313331311233132313331333133313331333133313331333131133132332233133
>>
C2221333133313331311233132313331333133313331333133313331333131133132332233132
>>