C2122121212121133132213231313231313231323223313231322331323133112323211111
  >>
   C212212121212113313221323131323131323132322331323132233132313311232321111
  <<
   C2122121212121133132213231313231313231323223313231322331323133112323211113
  >>
 
 
 C2122121212121133132213231313231313231323223313231322331323133112323211112
  >>