Output answers for lincoln.txt

   1  13  the
   2  12  that
   3  10  we
   4   8  here
   5   8  to
   6   7  a
   7   6  and
   8   5  for
   9   5  have
  10   5  it
  11   5  nation
  12   5  of
  13   4  dedicated
  14   4  in
  15   4  this
  16   3  are
  17   3  cannot
  18   3  dead
  19   3  great
  20   3  is
  21   3  people
  22   3  shall
  23   3  so
  24   3  they
  25   3  us
  26   3  who
  27   2  be
  28   2  but
  29   2  can
  30   2  conceived

Number of unique words used = 139
Total # of words = 269