C2221333133313331311233132313331333133313331323321111121133131331122131121
>>
C222133313331333131123313231333133313331333132332111112113313133112213112
<<
C2221333133313331311233132313331333133313331323321111121133131331122131123
>>
C2221333133313331311233132313331333133313331323321111121133131331122131122
>>