C2221333133313331311233132313331333133313331322231333133313232311231323131131
>>
C222133313331333131123313231333133313331333132223133313331323231123132313113
<<
C2221333133313331311233132313331333133313331322231333133313232311231323131133
>>
C2221333133313331311233132313331333133313331322231333133313232311231323131132
>>