C2122121212121133132213231313231323131323223313231322331311311
  >>
   C212212121212113313221323131323132313132322331323132233131131
  <<
   C2122121212121133132213231313231323131323223313231322331311313
  >>
 
 
 C2122121212121133132213231313231323131323223313231322331311312
  >>