C2122121212121133132213231313231323132322331323232133123311
  >>
   C212212121212113313221323131323132313232233132323213312331
  <<
   C2122121212121133132213231313231323132322331323232133123313
  >>
 
 
 C2122121212121133132213231313231323132322331323232133123312
  >>