C313212111133131211331333133313331333133313231333133313331333133313331333133313331313312331331
  >>
   C31321211113313121133133313331333133313331323133313331333133313331333133313331333131331233133
  <<
   C313212111133131211331333133313331333133313231333133313331333133313331333133313331313312331333
  >>
 
 
 C313212111133131211331333133313331333133313231333133313331333133313331333133313331313312331332
  >>