C22121232133313231322331322331313231313231323132313113313231333133312111111
>>
C2212123213331323132233132233131323131323132313231311331323133313331211111
<<
C22121232133313231322331322331313231313231323132313113313231333133312111113
>>
C22121232133313231322331322331313231313231323132313113313231333133312111112
>>