this pdf file

Letter frequencies in English, according to http://en.wikipedia.org/wiki/Letter_frequency :
Decipher the following ciphertext to obtain the plaintext:
g
qdm
cz
ods
"odez
mozaz
cgmo
qupzmogix
iu
nzda,
xuus
mogixq."
odez
tupz
qdkkh.
mu
ozaz
oz
mu
qdm
mozaz,
cz
mcu.
ngqo,"
xdez
ykdh.
qdgs
mozp
mozh
d
moz
tdm
ydm.
cgkk
gi
"mozh
xgez
hub
moz
daz
qupz
For your convenience, here are the character counts in the ciphertext above:
34 z
29 m
24 o
22 d
16 g
15 u
14 q
11 c
9 i
8 s
7 k
7 h
6 x
6 p
4 e
3 n
2 y
2 t
6 a
dis
g
qdgs,
"ouc
g
cgqo
"mozqz
mogixq
daz
uo,
mdpz!
mozh
su!"
kgmmkz
dis
cz
2 b
odm.
mdpz.
nbi
ui
qu
mogq
czm,
czm,
czm
sdh."