将一篇英文文章中的单词进行词频统计，并按照出现频率从高到低排序。
We hold these truths to be self-evident, that all men are created equal, that they are endowed by their Creator with certain unalienable Rights, that among these are Life, Liberty and the pursuit of Happiness.
That: 3
are: 2
these: 2
We: 1
hold: 1
truths: 1
to: 1
be: 1
self-evident: 1
all: 1
men: 1
created: 1
equal: 1
they: 1
endowed: 1
by: 1
their: 1
Creator: 1
with: 1
certain: 1
unalienable: 1
Rights: 1
among: 1
Life: 1
Liberty: 1
and: 1
pursuit: 1
of: 1
Happiness: 1

Sorted in descending order:
that: 3
are: 2
these: 2
and: 1
all: 1
among: 1
be: 1
by: 1
certain: 1
created: 1
Creator: 1
endowed: 1
equal: 1
Happiness: 1
hold: 1
Liberty: 1
Life: 1
men: 1
of: 1
pursuit: 1
Rights: 1
self-evident: 1
that: 1
the: 1
their: 1
they: 1
to: 1
unalienable: 1
We: 1
with: 1