C2221333133313331311233132313331333133313331321123231333132322121112321
>>
C222133313331333131123313231333133313331333132112323133313232212111232
<<
C2221333133313331311233132313331333133313331321123231333132322121112323
>>
C2221333133313331311233132313331333133313331321123231333132322121112322
>>