C2221333133313331311233132313331333132313231311331312111113222331
>>
C222133313331333131123313231333133313231323131133131211111322233
<<
C2221333133313331311233132313331333132313231311331312111113222333
>>
C2221333133313331311233132313331333132313231311331312111113222332
>>