C2221333133313331311233132313331333132313231311331312111133132213133221
>>
C222133313331333131123313231333133313231323131133131211113313221313322
<<
C2221333133313331311233132313331333132313231311331312111133132213133223
>>
C2221333133313331311233132313331333132313231311331312111133132213133222
>>