C22132322221333132233131333131313231323132313233331131212111111
>>
C2213232222133313223313133313131323132313231323333113121211111
<<
C22132322221333132233131333131313231323132313233331131212111113
>>
C22132322221333132233131333131313231323132313233331131212111112
>>