C2221333133313331311233132313331333133313331321123231333132213331323132312211
>>
C222133313331333131123313231333133313331333132112323133313221333132313231221
<<
C2221333133313331311233132313331333133313331321123231333132213331323132312213
>>
C2221333133313331311233132313331333133313331321123231333132213331323132312212
>>