C313212111133131211331333133313331311331333131133133313223313112331333133321233112121
  >>
   C31321211113313121133133313331333131133133313113313331322331311233133313332123311212
  <<
   C313212111133131211331333133313331311331333131133133313223313112331333133321233112123
  >>
 
 
 C313212111133131211331333133313331311331333131133133313223313112331333133321233112122
  >>