"Sense and Sensibility", by Jane Austen (1811)

 Rank  Occurances  Percentage    2-tuple
       (of 113507)
   1        436    0.3841173%    to be
   2        430    0.3788313%    of the
   3        359    0.3162801%    in the
   4        279    0.2457998%    it was
   5        274    0.2413948%    of her
   6        241    0.2123217%    to the
   7        229    0.2017497%    to her
   8        224    0.1973447%    i am
   9        209    0.1841296%    she was
  10        204    0.1797246%    of his
  11        192    0.1691526%    i have
  12        184    0.1621045%    she had
  13        183    0.1612235%    it is
  14        163    0.1436035%    could not
  15        160    0.1409605%    at the
  16        158    0.1391985%    on the
  17        158    0.1391985%    have been
  18        155    0.1365555%    in a
  19        153    0.1347934%    and the
  20        147    0.1295074%    of a
  21        136    0.1198164%    for the
  22        133    0.1171734%    and i
  23        128    0.1127684%    of it
  24        128    0.1127684%    did not
  25        126    0.1110064%    was not
  26        125    0.1101254%    with a
  27        125    0.1101254%    such a
  28        124    0.1092444%    had been
  29        123    0.1083634%    her own
  30        120    0.1057204%    in her
  31        118    0.1039583%    that she
  32        117    0.1030773%    he was
  33        115    0.1013153%    as she
  34        114    0.1004343%    by the
  35        111    0.0977913%    they were
  36        110    0.0969103%    he had
  37        108    0.0951483%    from the
  38        108    0.0951483%    colonel brandon
  39        108    0.0951483%    a very
  40        106    0.0933863%    she could
  41        106    0.0933863%    her sister
  42        104    0.0916243%    that he
  43        102    0.0898623%    the same
  44         98    0.0863383%    not be
  45         97    0.0854573%    would not
  46         97    0.0854573%    sir john
  47         97    0.0854573%    all the
  48         96    0.0845763%    of their
  49         95    0.0836953%    would be
  50         94    0.0828143%    to see
  51         94    0.0828143%    and she
  52         93    0.0819333%    her mother
  53         93    0.0819333%    and her
  54         91    0.0801713%    with the
  55         90    0.0792903%    the world
  56         87    0.0766473%    will be
  57         87    0.0766473%    i was
  58         85    0.0748852%    would have
  59         85    0.0748852%    the house
  60         85    0.0748852%    that i
  61         82    0.0722422%    more than
  62         81    0.0713612%    was a
  63         81    0.0713612%    lady middleton
  64         81    0.0713612%    but i
  65         80    0.0704802%    to have
  66         80    0.0704802%    for her
  67         80    0.0704802%    every thing
  68         79    0.0695992%    must be
  69         79    0.0695992%    do not
  70         77    0.0678372%    to me
  71         77    0.0678372%    is not
  72         77    0.0678372%    as to
  73         76    0.0669562%    in his
  74         76    0.0669562%    could be
  75         75    0.0660752%    for a
  76         74    0.0651942%    to make
  77         74    0.0651942%    it would
  78         73    0.0643132%    he is
  79         73    0.0643132%    am sure
  80         71    0.0625512%    you will
  81         71    0.0625512%    with her
  82         71    0.0625512%    to do
  83         70    0.0616702%    i should
  84         69    0.0607892%    you know
  85         69    0.0607892%    out of
  86         69    0.0607892%    i do
  87         69    0.0607892%    had not
  88         68    0.0599082%    to him
  89         67    0.0590272%    you are
  90         67    0.0590272%    my dear
  91         67    0.0590272%    her to
  92         66    0.0581462%    i had
  93         65    0.0572652%    miss dashwood
  94         65    0.0572652%    a few
  95         64    0.0563842%    so much
  96         64    0.0563842%    i shall
  97         63    0.0555032%    the room
  98         63    0.0555032%    the most
  99         63    0.0555032%    she would
 100         63    0.0555032%    of all