"Oliver Twist", by Charles Dickens

 Rank  Occurances  Percentage    2-tuple
       (of 146469)
   1        864    0.5898859%    of the
   2        601    0.4103257%    in the
   3        466    0.3181561%    to the
   4        452    0.3085977%    said the
   5        338    0.2307656%    he had
   6        328    0.2239382%    in a
   7        320    0.2184763%    on the
   8        297    0.2027733%    and the
   9        291    0.1986769%    with a
  10        288    0.1966286%    it was
  11        279    0.1904840%    the jew
  12        267    0.1822911%    at the
  13        264    0.1802429%    of his
  14        250    0.1706846%    he was
  15        241    0.1645399%    to be
  16        237    0.1618090%    the old
  17        230    0.1570298%    for the
  18        228    0.1556643%    with the
  19        222    0.1515679%    by the
  20        215    0.1467887%    had been
  21        205    0.1399614%    said mr
  22        197    0.1344995%    from the
  23        197    0.1344995%    as he
  24        191    0.1304030%    that he
  25        189    0.1290375%    the girl
  26        187    0.1276721%    in his
  27        184    0.1256239%    into the
  28        183    0.1249411%    of a
  29        176    0.1201619%    my dear
  30        173    0.1181137%    replied the
  31        160    0.1092381%    it is
  32        157    0.1071899%    the door
  33        153    0.1044590%    and a
  34        151    0.1030935%    upon the
  35        143    0.0976316%    the same
  36        137    0.0935352%    was a
  37        129    0.0880732%    that the
  38        127    0.0867078%    there was
  39        127    0.0867078%    as if
  40        126    0.0860250%    if he
  41        124    0.0846596%    the boy
  42        123    0.0839768%    do you
  43        122    0.0832941%    the man
  44        122    0.0832941%    i have
  45        121    0.0826113%    for a
  46        120    0.0819286%    have been
  47        115    0.0785149%    his head
  48        112    0.0764667%    i am
  49        110    0.0751012%    the young
  50        110    0.0751012%    out of
  51        109    0.0744185%    with his
  52        109    0.0744185%    who had
  53        109    0.0744185%    old gentleman
  54        107    0.0730530%    the other
  55        107    0.0730530%    as the
  56        106    0.0723703%    the doctor
  57        105    0.0716875%    when he
  58        103    0.0703220%    the room
  59        102    0.0696393%    which he
  60        101    0.0689566%    all the
  61        101    0.0689566%    a little
  62         97    0.0662256%    his eyes
  63         96    0.0655429%    the dodger
  64         93    0.0634947%    on his
  65         92    0.0628119%    a very
  66         91    0.0621292%    if you
  67         88    0.0600810%    he could
  68         86    0.0587155%    a few
  69         85    0.0580328%    to a
  70         85    0.0580328%    into a
  71         83    0.0566673%    they were
  72         82    0.0559845%    the gentleman
  73         80    0.0546191%    and then
  74         80    0.0546191%    and that
  75         79    0.0539363%    would have
  76         79    0.0539363%    to his
  77         79    0.0539363%    one of
  78         79    0.0539363%    him to
  79         76    0.0518881%    the table
  80         76    0.0518881%    the house
  81         75    0.0512054%    was the
  82         75    0.0512054%    that i
  83         75    0.0512054%    over the
  84         74    0.0505226%    to me
  85         74    0.0505226%    to him
  86         74    0.0505226%    the two
  87         74    0.0505226%    that it
  88         74    0.0505226%    cried the
  89         73    0.0498399%    would be
  90         73    0.0498399%    upon his
  91         73    0.0498399%    to say
  92         72    0.0491572%    was not
  93         71    0.0484744%    to see
  94         71    0.0484744%    to do
  95         71    0.0484744%    he is
  96         71    0.0484744%    by a
  97         70    0.0477917%    when the
  98         70    0.0477917%    of this
  99         70    0.0477917%    i know
 100         69    0.0471089%    she was