C313212111133131211331333133313331333133312111133133313331333133313331333133313331311211112111221
  >>
   C31321211113313121133133313331333133313331211113313331333133313331333133313331333131121111211122
  <<
   C313212111133131211331333133313331333133312111133133313331333133313331333133313331311211112111223
  >>
 
 
 C313212111133131211331333133313331333133312111133133313331333133313331333133313331311211112111222
  >>