"The Jihad of Imam Shamyl", by Kerim Fenari,
http://www.amina.com/article/jihad_imamshamyl.html

 Rank  Occurances  Percentage    1-tuple
       (of 5210)
   1        460    8.8291747%    the
   2        164    3.1477927%    and
   3        156    2.9942418%    of
   4        140    2.6871401%    to
   5        103    1.9769674%    a
   6         94    1.8042226%    in
   7         70    1.3435701%    his
   8         53    1.0172745%    he
   9         50    0.9596929%    was
  10         48    0.9213052%    had
  11         47    0.9021113%    by
  12         45    0.8637236%    with
  13         45    0.8637236%    were
  14         44    0.8445298%    their
  15         42    0.8061420%    russian
  16         40    0.7677543%    on
  17         39    0.7485605%    but
  18         34    0.6525912%    russians
  19         34    0.6525912%    for
  20         33    0.6333973%    from
  21         31    0.5950096%    that
  22         29    0.5566219%    shamyl
  23         29    0.5566219%    at
  24         29    0.5566219%    as
  25         26    0.4990403%    who
  26         23    0.4414587%    this
  27         22    0.4222649%    which
  28         22    0.4222649%    them
  29         21    0.4030710%    they
  30         20    0.3838772%    only
  31         18    0.3454894%    men
  32         17    0.3262956%    into
  33         17    0.3262956%    him
  34         17    0.3262956%    all
  35         17    0.3262956%    NUMBER
  36         16    0.3071017%    it
  37         16    0.3071017%    could
  38         15    0.2879079%    two
  39         15    0.2879079%    caucasus
  40         14    0.2687140%    up
  41         14    0.2687140%    over
  42         14    0.2687140%    murids
  43         14    0.2687140%    imam
  44         14    0.2687140%    ghazi
  45         13    0.2495202%    thousand
  46         13    0.2495202%    hundred
  47         13    0.2495202%    be
  48         13    0.2495202%    aoul
  49         13    0.2495202%    an
  50         12    0.2303263%    mollah
  51         12    0.2303263%    daghestan
  52         11    0.2111324%    through
  53         11    0.2111324%    shamyls
  54         11    0.2111324%    muslim
  55         11    0.2111324%    is
  56         11    0.2111324%    great
  57         11    0.2111324%    down
  58         11    0.2111324%    again
  59         10    0.1919386%    time
  60         10    0.1919386%    three
  61         10    0.1919386%    still
  62         10    0.1919386%    one
  63         10    0.1919386%    not
  64         10    0.1919386%    even
  65         10    0.1919386%    back
  66         10    0.1919386%    after
  67          9    0.1727447%    muslims
  68          9    0.1727447%    many
  69          9    0.1727447%    left
  70          9    0.1727447%    its
  71          9    0.1727447%    column
  72          9    0.1727447%    children
  73          9    0.1727447%    been
  74          9    0.1727447%    aouls
  75          8    0.1535509%    years
  76          8    0.1535509%    women
  77          8    0.1535509%    when
  78          8    0.1535509%    very
  79          8    0.1535509%    than
  80          8    0.1535509%    so
  81          8    0.1535509%    out
  82          8    0.1535509%    no
  83          8    0.1535509%    man
  84          8    0.1535509%    here
  85          8    0.1535509%    her
  86          8    0.1535509%    first
  87          8    0.1535509%    enemy
  88          8    0.1535509%    chechen
  89          8    0.1535509%    caucasian
  90          7    0.1343570%    would
  91          7    0.1343570%    while
  92          7    0.1343570%    way
  93          7    0.1343570%    war
  94          7    0.1343570%    under
  95          7    0.1343570%    sent
  96          7    0.1343570%    people
  97          7    0.1343570%    own
  98          7    0.1343570%    new
  99          7    0.1343570%    more
 100          7    0.1343570%    made