C22121232133313231322331322331313231313231323132313113313231323211121
  >>
   C2212123213331323132233132233131323131323132313231311331323132321112
  <<
   C22121232133313231322331322331313231313231323132313113313231323211123
  >>
 
 
 C22121232133313231322331322331313231313231323132313113313231323211122
  >>