C2122121212121133131323131123313133313233313232322131323111
  >>
   C212212121212113313132313112331313331323331323232213132311
  <<
   C2122121212121133131323131123313133313233313232322131323113
  >>
 
 
 C2122121212121133131323131123313133313233313232322131323112
  >>