C2221333133313331311233132313331333133313331323321111113313131132111
>>
C222133313331333131123313231333133313331333132332111111331313113211
<<
C2221333133313331311233132313331333133313331323321111113313131132113
>>
C2221333133313331311233132313331333133313331323321111113313131132112
>>