C313212111133131211331333133313331333133312111133133313331333133313331333133313331211111323221311221
  >>
   C31321211113313121133133313331333133313331211113313331333133313331333133313331333121111132322131122
  <<
   C313212111133131211331333133313331333133312111133133313331333133313331333133313331211111323221311223
  >>
 
 
 C313212111133131211331333133313331333133312111133133313331333133313331333133313331211111323221311222
  >>