C313212111113331323312111133133313331333133313331333133313331333133313331312111133133313331211222111
  >>
   C31321211111333132331211113313331333133313331333133313331333133313331333131211113313331333121122211
  <<
   C313212111113331323312111133133313331333133313331333133313331333133313331312111133133313331211222113
  >>
 
 
 C313212111113331323312111133133313331333133313331333133313331333133313331312111133133313331211222112
  >>