C1111223321333132323323132313231323331313223313131312121
  >>
   C111122332133313232332313231323132333131322331313131212
  <<
   C1111223321333132323323132313231323331313223313131312123
  >>
 
 
 C1111223321333132323323132313231323331313223313131312122
  >>