concurrent_study/tmp/16.txt

a
x
v
d
n
s
s
s
g
t
p
t
x
u
d
b
f
z
h
e
k
e
q
r
h
r
l
l
q
r
f
t
j
t
p
k
b
y
j
t
v
j
y
y
t
x
d
s
v
b
l
a
s
d
r
d
b
e
w
l
n
c
e
v
j
b
e
w
a
s
k
j
z
e
a
e
l
r
k
v
v
g
f
p
q
x
q
q
q
b
l
j
i
w
f
u
a
c
e
y
f
e
j
e
c
b
h
f
c
u
w
p
a
b
r
h
w
j
v
m
b
a
l
x
i
t
x
g
t
i
e
u
y
l
x
w
u
e
w
z
g
p
a
q
c
q
l
d
o
m
z
r
e
s
l
j
m
o
s
d
f
z
h
i
v
u
z
o
e
l
p
x
u
k
p
a
z
u
q
r
s
p
g
z
r
b
u
t
a
a
j
n
p
s
o
q
b
h
q
o