C2221333133313331311233132313331333133313331321123231333132313112221
>>
C222133313331333131123313231333133313331333132112323133313231311222
<<
C2221333133313331311233132313331333133313331321123231333132313112223
>>
C2221333133313331311233132313331333133313331321123231333132313112222
>>