C2221333133313331311233132313331333133313331323321111331312111113221311211
>>
C222133313331333131123313231333133313331333132332111133131211111322131121
<<
C2221333133313331311233132313331333133313331323321111331312111113221311213
>>
C2221333133313331311233132313331333133313331323321111331312111113221311212
>>