C313212111133131211331333133313331333133313231333133313331333133313331333133313331311211332232331
  >>
   C31321211113313121133133313331333133313331323133313331333133313331333133313331333131121133223233
  <<
   C313212111133131211331333133313331333133313231333133313331333133313331333133313331311211332232333
  >>
 
 
 C313212111133131211331333133313331333133313231333133313331333133313331333133313331311211332232332
  >>