C1212122313132322331313232233132313331323211232321133111
  >>
   C121212231313232233131323223313231333132321123232113311
  <<
   C1212122313132322331313232233132313331323211232321133113
  >>
 
 
 C1212122313132322331313232233132313331323211232321133112
  >>