C2221333133313331311233132313331333132313231311331312111133131232321111
>>
C222133313331333131123313231333133313231323131133131211113313123232111
<<
C2221333133313331311233132313331333132313231311331312111133131232321113
>>
C2221333133313331311233132313331333132313231311331312111133131232321112
>>