I
n
d
on
e
s
i
an
Jo
u
r
n
al
o
f
El
e
c
t
r
i
c
al
En
gi
n
e
e
r
i
n
g
an
d
C
o
m
p
u
te
r
S
c
i
e
n
c
e
V
o
l
.
22
,
N
o
.
2
,
M
a
y
2021
,
pp
.
961
~
9
67
IS
S
N
:
25
02
-
4752
,
D
O
I
:
10.
1
1591
/
i
j
e
e
c
s
.
v
22
.i
2
.
pp
961
-
967
961
Jou
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n
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h
o
m
e
pa
ge
:
ht
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p:
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/
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c
s
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c
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E
n
c
a
p
su
l
a
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n
of
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scr
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20
21
R
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202
1
A
c
c
e
pt
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d
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r
12
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202
1
T
he
w
o
r
k
p
r
e
s
e
n
t
s
ne
w
t
h
e
o
r
e
t
i
c
a
l
e
qu
i
pm
e
nt
f
o
r
t
he
r
e
pr
e
s
e
nt
a
t
i
o
n
of
na
t
u
r
a
l
l
a
ng
ua
g
e
s
(
N
L
)
in
c
o
m
put
e
r
s
.
L
i
ng
ui
s
t
i
c
s
:
m
o
r
pho
l
ogy
,
s
e
m
a
nt
i
c
s
,
a
nd
s
y
nt
a
x
a
r
e
a
l
s
o
pr
e
s
e
n
t
e
d
as
c
o
m
po
ne
nt
s
of
s
ubt
l
e
c
o
m
put
e
r
s
c
i
e
nc
e
t
ha
t
f
o
r
m
.
A
s
t
r
uc
t
ur
e
a
n
d
an
i
n
t
e
g
r
a
t
e
d
da
t
a
s
y
s
t
e
m
.
T
he
pr
e
s
e
n
t
e
d
us
e
f
ul
t
h
e
o
r
y
of
l
a
ng
ua
g
e
is
a
ne
w
m
e
t
ho
d
to
l
e
a
r
n
t
he
l
a
ng
ua
g
e
by
s
e
pa
r
a
t
i
ng
t
he
f
i
e
l
d
s
of
s
e
m
a
n
t
i
c
s
a
n
d
s
y
nt
a
x.
Ke
y
w
or
ds
:
G
ra
p
h
L
e
xi
c
a
l
g
r
o
up
M
o
r
p
h
o
l
o
gi
c
a
l
f
e
a
t
u
r
e
s
N
a
t
u
ra
l
l
a
n
gu
a
ge
p
r
o
c
e
s
s
i
n
g
S
e
m
a
n
t
i
c
s
S
y
n
t
a
x
T
hi
s
is
an
ope
n
ac
c
e
s
s
ar
t
i
c
l
e
u
nde
r
t
he
CC
BY
-
SA
l
i
c
e
ns
e
.
Cor
r
e
s
pon
di
n
g
Au
t
h
or
:
E
h
s
a
n
A
l
i
Al
-
Z
ub
a
i
di
D
e
pa
rt
m
e
n
t
of
E
n
v
o
r
i
m
e
n
t
a
l
P
l
a
nni
ng
U
n
i
v
e
r
s
i
t
y
of
K
uf
a
,
I
r
a
q
E
m
a
i
l
:
i
h
s
a
na
.
ka
r
e
e
m
@
uo
kuf
a
.
e
du.
i
q
1.
I
N
TR
O
D
U
C
TI
O
N
In
na
t
u
ra
l
l
a
ng
u
a
ge
,
t
w
o
a
u
t
o
n
o
m
o
us
p
h
e
n
o
m
e
na
a
r
e
i
nt
e
rt
w
i
n
e
d
in
N
L
:
D
i
s
c
re
t
e
(
g
ra
m
m
a
r)
a
nd
a
na
l
o
g
(s
e
m
a
nt
i
c
s
)
.
G
ra
m
m
a
r
(
m
o
rp
h
o
l
o
gy
a
n
d
s
y
nt
a
x)
c
a
n
be
de
s
c
ri
b
e
d
in
t
he
l
a
ng
u
a
ge
of
m
a
t
h
e
m
a
t
i
c
s
[
1]
.
M
o
r
p
h
o
l
o
g
i
c
a
l
t
he
f
o
rm
s
of
w
o
r
ds
a
l
l
o
w
t
h
e
m
to
be
di
s
t
i
ng
u
i
s
he
d
a
nd
a
t
t
ri
b
u
t
e
d
t
h
e
y
a
nd
t
he
i
r
c
o
m
b
i
na
t
i
o
n
s
ha
v
e
d
i
f
f
e
r
e
nt
v
a
l
ue
s
t
ha
t
t
he
y
a
r
e
r
e
c
o
rde
d
in
t
h
e
s
e
m
a
nt
i
c
di
c
t
i
o
na
r
y
[
2]
.
In
t
hi
s
c
a
s
e
,
t
hi
s
a
rt
i
c
l
e
s
h
o
w
s
y
o
u
h
o
w
to
do
t
hi
s
.
T
h
e
m
o
r
p
h
o
l
o
gy
m
o
de
l
c
o
n
t
a
i
ns
ru
l
e
s
c
o
n
s
t
ru
c
t
i
o
n
of
w
o
rd
f
o
rm
s
;
w
o
rd
f
o
rm
of
r
e
p
r
e
s
e
nt
a
t
i
o
n
on
t
he
w
o
rd
in
t
he
o
ri
g
i
na
l
f
o
rm
a
nd
i
t
s
m
o
rp
h
o
l
o
g
i
c
a
l
w
i
t
h
p
a
ra
m
e
t
e
rs
m
a
de
up
of
de
c
i
m
a
l
di
g
i
t
s
.
We
ha
v
e
t
h
e
s
a
m
e
m
o
r
p
ho
l
o
gi
c
a
l
p
a
ra
m
e
t
e
rs
f
o
rm
s
a
l
e
x
i
c
a
l
g
r
o
up
[
3]
.
T
he
m
o
de
l
of
NL
s
y
n
t
a
x
is
b
a
s
e
d
on
t
h
e
f
o
l
l
o
w
i
ng
a
s
s
u
m
pt
i
o
ns
a
re
m
a
de
:
M
e
nt
a
l
s
e
nt
e
nc
e
s
,
t
ha
t
of
t
h
e
n
m
e
m
b
e
rs
of
t
h
e
s
e
nt
e
nc
e
you
can
a
l
w
a
y
s
m
a
ke
up
(n
−
1)
p
hra
s
e
s
(
s
y
nt
a
c
t
i
c
a
l
l
y
r
e
l
a
t
e
d
p
a
i
r
s
of
w
o
r
d
f
o
rm
s
)
,
s
uc
h
t
ha
t
t
h
e
m
e
m
b
e
r
s
of
t
h
e
s
e
nt
e
n
c
e
f
o
rm
a
c
o
nne
c
t
e
d
g
ra
p
h;
in
p
a
rt
i
c
u
l
a
r,
c
o
m
b
i
ni
ng
s
i
m
p
l
e
s
e
nt
e
nc
e
s
f
o
rm
s
t
h
e
s
y
n
t
a
c
t
i
c
g
ra
p
h
S
nt
=
(X
,
Y)
f
r
o
m
s
e
t
s
of
X
(w
o
rd
f
o
rm
s
)
a
nd
Y
(w
o
r
d
c
o
m
b
i
na
t
i
o
ns
)
[
4]
.
T
he
de
g
r
e
e
of
c
o
nn
e
c
t
e
d
ne
s
s
of
t
w
o
-
w
o
rd
f
o
rm
s
is
de
t
e
rm
i
ne
d
by
t
h
e
i
r
m
o
rp
h
o
l
o
g
i
c
a
l
f
o
rm
s
(
pa
ra
m
e
t
e
r
s
)
.
T
ha
t
m
i
l
l
i
o
n
of
phra
s
e
s
,
t
he
A
ra
b
i
c
l
a
ngu
a
ge
g
ra
m
m
a
r,
as
w
e
l
l
as
t
h
e
y
a
r
e
di
v
i
de
d
i
nt
o
t
h
r
e
e
hu
nd
re
d
s
y
nt
a
c
t
i
c
r
e
l
a
t
i
o
n
s
.
D
i
re
c
t
p
r
o
d
u
c
t
s
of
l
e
x
i
c
a
l
g
r
o
u
ps
,
w
h
i
c
h
m
a
ke
s
it
e
a
s
i
e
r
to
r
e
p
re
s
e
nt
t
h
e
g
ra
p
h
S
nt
in
-
m
e
m
o
r
y
c
o
m
pu
t
e
r
[
5]
.
T
he
p
r
o
p
o
s
e
d
n
e
t
w
o
rk
g
ra
m
m
a
r
m
o
de
l
S
nt
o
pe
n
s
up
t
he
f
o
l
l
o
w
i
ng
o
p
po
r
t
u
ni
t
i
e
s
in
t
he
s
t
udy
of
NL
a
nd
i
t
s
i
m
p
l
e
m
e
nt
a
t
i
o
n
on
a
c
o
m
p
u
t
e
r:
a)
Root
t
r
e
e
s
f
r
o
m
t
he
S
nt
m
o
de
l
ge
n
e
ra
t
e
s
i
m
p
l
e
t
re
e
s
e
nt
e
nc
e
s
.
B
y
pa
s
s
p
re
-
l
o
c
a
t
i
o
n
-
t
r
e
e
a
s
s
i
g
ns
it
a
s
e
nt
e
n
c
e
s
e
q
ue
n
c
e
;
c
o
rr
e
c
t
ne
s
s
of
t
h
e
f
e
e
db
a
c
k
a
t
e
c
hni
q
ue
k
n
o
w
n
as
p
a
r
s
i
ng
o
f
f
e
r
s
de
pe
nd
s
on
t
he
e
x
t
e
nt
to
w
hi
c
h
t
h
e
p
ri
nc
i
p
l
e
s
of
f
ra
g
m
e
nt
a
t
i
o
n
a
r
e
o
b
s
e
r
v
e
d
.
B
e
t
w
e
e
n
t
h
e
s
e
s
e
nt
e
n
c
e
s
,
t
he
s
e
g
m
e
nt
s
(
t
o
ps
of
b
ra
nc
h
e
s
)
i
n
c
l
ude
d
in
t
he
s
e
nt
e
nc
e
t
re
e
f
ra
g
m
e
nt
s
in
t
he
c
o
rr
e
s
po
n
d
i
ng
f
i
e
l
d
s
e
nt
e
n
c
e
-
s
e
q
ue
n
c
e
[6
]
.
Evaluation Warning : The document was created with Spire.PDF for Python.
IS
S
N
:
2502
-
4752
In
do
n
e
s
i
a
n
J
E
l
e
c
E
ng
&
Co
m
p
S
c
i
,
V
o
l
.
22
,
N
o
.
2
,
M
a
y
202
1
:
961
-
96
7
962
b)
S
i
m
pl
e
s
e
n
t
e
n
c
e
s
a
r
e
us
e
d
to
c
o
n
s
t
ruc
t
m
o
r
e
c
o
m
pl
e
x
s
e
n
t
e
n
c
e
s
a
c
c
o
r
di
n
g
to
t
h
e
r
ul
e
s
.
F
r
o
m
t
h
e
r
ul
e
s
fo
r
b
ui
l
di
ng
a
S
nt
m
o
de
l
t
h
e
po
s
s
i
b
i
l
i
t
y
of
b
ui
l
di
ng
s
uc
h
a
m
o
de
l
f
o
l
l
ow
s
gr
a
m
m
a
r
t
ha
t
a
n
y
s
e
n
t
e
n
c
e
of
A
ra
b
i
c
l
a
n
gu
a
ge
(f
o
r
e
xa
m
pl
e
,
s
e
n
t
e
n
c
e
s
t
h
a
t
m
e
e
t
-
in
l
i
t
e
ra
t
u
r
e
in
A
ra
b
i
c
)
[7]
ge
n
e
r
a
t
e
s
S
n
t
s
y
n
t
a
x
e
l
e
m
e
n
t
s
;
h
e
n
c
e
,
t
h
e
r
e
is
a
f
o
r
m
a
l
de
f
i
n
i
t
i
o
n
of
s
y
n
t
a
c
t
i
c
w
e
l
l
-
f
o
r
m
e
d
s
e
n
t
e
n
c
e
a
n
d
c
o
rr
e
s
po
n
di
ng
r
e
c
o
gn
i
t
i
o
n
a
l
go
ri
t
hm
for
s
uc
h
p
r
o
po
s
a
l
s
[8]
.
c)
M
o
r
p
h
o
l
o
g
y
m
o
d
e
l
(t
r
a
n
s
f
o
r
m
a
t
i
o
n
r
u
l
e
s
w
o
r
ds
)
is
p
r
e
s
e
nt
e
d
in
t
h
e
m
o
rp
h
o
l
o
gi
c
a
l
di
c
t
i
o
na
r
y
;
t
h
e
pr
o
g
r
a
m
t
ha
t
i
m
pl
e
m
e
n
t
s
t
h
e
s
e
r
ul
e
s
f
o
r
m
s
c
o
m
put
e
r
m
o
de
l
of
m
o
r
p
h
o
l
o
g
y
[9].
R
e
c
e
pt
i
o
n
s
s
y
n
t
a
x
m
o
de
l
(a
na
l
y
s
i
s
(a
l
go
ri
t
hm
s
for
a
na
l
y
s
i
s
a
n
d
s
y
n
t
h
e
s
i
s
of
s
e
nt
e
n
c
e
s
)
a
r
e
de
m
o
n
s
t
ra
t
e
d.
S
e
nt
e
n
c
e
v
a
l
ue
s
in
S
n
t
s
y
n
t
a
x
p
r
e
s
e
n
t
e
d
in
t
h
e
s
e
m
a
n
t
i
c
di
c
t
i
o
n
a
r
y
in
t
h
e
f
o
r
m
c
l
a
s
s
e
s
to
i
m
pl
e
m
e
n
t
t
h
e
s
e
m
a
nt
i
c
m
o
de
l
s
e
m
a
n
t
i
c
s
t
hr
o
ug
h
o
b
j
e
c
t
t
e
c
hn
o
l
o
gi
e
s
pr
o
g
r
a
m
m
i
n
g
[10
].
2.
R
ES
EA
R
C
H
M
ET
H
O
D
In
t
hi
s
w
o
rk
,
we
i
m
p
l
e
m
e
nt
on
t
he
i
d
e
a
a
c
c
o
rd
i
ng
to
an
a
u
t
o
no
m
o
u
s
a
nd
c
o
ns
t
ru
c
t
i
v
e
a
d
e
s
c
ri
p
t
i
o
n
of
t
he
s
y
nt
a
x
t
ha
t
g
e
ne
r
a
t
e
s
p
l
a
ns
f
o
r
you
in
e
a
c
h
p
l
a
n
of
e
x
p
re
s
s
i
o
n
t
he
c
o
nt
e
nt
p
l
a
n
t
he
s
e
m
a
nt
i
c
e
l
e
m
e
nt
-
is
e
nc
a
p
s
u
l
a
t
e
d
[11].
T
he
l
a
ng
u
a
g
e
b
e
c
o
m
e
s
a
re
f
l
e
c
t
i
o
n
e
l
e
m
e
nt
s
of
t
w
o
s
e
t
s
:
s
y
nt
a
x
a
nd
s
e
m
a
n
t
i
c
s
.
It
s
e
e
m
s
t
ha
t
t
he
o
nl
y
s
e
p
a
ra
t
i
o
n
is
c
o
m
p
l
e
t
e
t
he
d
e
v
e
l
o
p
m
e
nt
of
s
y
nt
a
x
,
a
nd
s
e
m
a
nt
i
c
s
o
pe
ns
t
he
w
a
y
to
f
o
rm
a
l
i
z
e
NL
[12].
O
t
he
rw
i
s
e
,
y
o
u
w
i
l
l
ha
v
e
to
a
g
re
e
w
i
t
h
s
t
a
t
e
m
e
nt
s
l
i
k
e
No
o
ne
c
a
n
f
o
rm
u
l
a
t
e
c
o
m
p
i
l
e
all
t
he
ru
l
e
s
of
A
ra
b
i
c
g
ra
m
m
a
r
.
In
t
e
x
t
b
o
o
k
s
on
G
e
ne
ra
l
S
y
nt
a
x
a
nd
c
a
u
t
i
o
u
s
l
y
i
nd
i
c
a
t
e
d
on
t
he
t
re
e
s
t
ru
c
t
u
re
of
t
he
s
e
nt
e
nc
e
a
nd
t
he
g
ra
p
h
u
s
e
d
o
nl
y
f
o
r
d
e
m
o
ns
t
ra
t
i
o
n
ne
t
w
o
rk
s
e
nt
e
nc
e
s
t
ru
c
t
u
re
s
.
I
ha
d
to
de
c
i
de
a
nd
d
i
s
t
i
ng
u
i
s
h
a
c
l
a
s
s
of
e
l
e
m
e
nt
a
ry
s
e
nt
e
nc
e
s
t
ha
t
h
a
v
e
s
t
ru
c
t
u
re
of
a
ro
o
t
e
d
t
re
e
,
a
nd
t
he
n
no
t
i
c
e
t
ha
t
a
l
l
o
t
he
r
s
e
nt
e
nc
e
f
o
rm
s
(
w
i
t
h
ho
m
o
g
e
ne
o
u
s
m
e
m
b
e
rs
a
nd
c
o
m
p
l
e
x
s
e
nt
e
nc
e
s
)
a
re
c
o
l
l
e
c
t
e
d
f
ro
m
s
i
m
p
l
e
s
e
nt
e
nc
e
s
[13].
M
a
n
y
c
o
ns
t
ru
c
t
i
o
n
ru
l
e
s
a
re
s
y
nt
a
c
t
i
c
a
l
l
y
c
o
rre
c
t
c
o
m
b
i
na
t
i
o
ns
c
a
n
be
re
p
re
s
e
nt
e
d
as
ru
l
e
s
of
a
c
o
nt
e
x
t
-
f
re
e
g
ra
m
m
a
r
(
f
o
r
e
x
a
m
p
l
e
m
e
a
s
u
re
s
,
e
x
p
re
s
s
i
o
ns
f
o
rm
e
d
f
ro
m
a
g
re
e
d
a
nd
i
nc
o
ns
i
s
t
e
nt
d
e
f
i
ni
t
i
o
ns
)
.
T
hi
s
f
a
c
t
w
a
s
u
s
e
d
to
re
p
re
s
e
nt
s
y
nt
a
x
ru
l
e
s
NL
t
hro
u
g
h
s
u
b
s
t
i
t
u
t
i
o
ns
a
nd
p
a
rs
i
ng
t
re
e
s
[14].
T
he
s
e
nt
e
nc
e
ho
w
m
u
c
h
c
o
nt
e
x
t
-
s
e
ns
i
t
i
v
i
t
y
o
ne
hu
nd
re
d
is
re
q
u
i
re
d
to
p
ro
v
i
d
e
re
a
s
o
na
b
l
e
s
t
ru
c
t
u
re
s
t
o
u
r
d
e
s
c
ri
p
t
i
o
ns
?
(H
o
w
m
u
c
h
c
o
nt
e
x
t
-
s
e
ns
i
t
i
v
i
t
y
is
re
q
u
i
re
d
to
p
ro
v
i
de
re
a
s
o
na
b
l
e
s
t
ru
c
t
u
ra
l
d
e
s
c
ri
p
t
i
o
ns
?
)
f
ro
m
i
nd
i
c
a
t
e
s
t
h
a
t
is
f
a
r
f
ro
m
t
ho
u
g
ht
s
of
a
s
e
p
a
ra
t
e
s
t
u
d
y
of
s
y
nt
a
x
[15].
2.
1
.
M
o
r
p
h
o
l
o
gy
M
o
r
p
h
o
l
o
gy
is
a
s
t
ruc
t
u
r
e
g
i
v
e
n
by
a
t
ri
p
l
e
(A
,
L
1
,
F
1)
,
w
h
e
re
A
is
t
he
a
l
p
ha
b
e
t
;
L1
-
o
ri
g
i
na
l
l
e
x
i
c
o
n
w
hi
c
h
is
a
f
i
ni
t
e
s
e
t
s
o
u
rc
e
w
o
r
d
[
16
]
o
v
e
r
t
he
a
l
p
ha
b
e
t
A;
F1
is
t
he
f
i
na
l
s
e
t
of
t
he
f
i
rs
t
m
o
rp
h
o
l
o
g
i
c
a
l
c
h
a
ra
c
t
e
r
s
,
w
hi
c
h
a
re
t
w
o
-
d
i
g
i
t
de
c
i
m
a
l
nu
m
b
e
rs
[
17
]
.
I
ni
t
i
a
l
s
i
g
ns
of
a
s
pl
i
t
a
r
e
i
nt
e
rs
e
c
t
i
ng
s
ub
s
e
t
s
;
e
l
e
m
e
nt
s
of
e
a
c
h
s
ub
s
e
t
f
o
rm
a
l
i
ne
a
r
a
rra
y
c
a
l
l
e
d
c
a
t
e
go
r
y
(a
t
t
ri
b
ut
e
s
)
.
C
a
t
e
go
ri
e
s
in
m
o
r
p
h
o
l
o
gy
t
h
e
A
ra
b
i
c
l
a
ng
u
a
ge
is
l
e
s
s
t
ha
n
t
e
n,
a
nd
t
he
y
a
r
e
na
m
e
d
c
o
de
s
:
10
(
ge
nde
r)
,
20
(
nu
m
b
e
r)
,
30
(c
a
s
e
)
a
nd
(
po
w
e
r
),
t
he
o
ri
g
i
na
l
f
e
a
t
u
re
s
in
c
a
t
e
go
ri
e
s
c
o
de
d
as
f
o
l
l
o
w
s
:
10
=
(11,
12,
13),
20
=
(21,
2
2)
,
30
=
(
31
,
32
,
33,
34,
35,
36
)
a
nd
40
=
(4
1
,
42
,
43
)
,
or
in
a
m
o
re
f
a
m
i
l
i
a
r
f
o
rm
[
1
8]
.
T
he
o
ri
g
i
na
l
v
o
c
a
b
ul
a
r
y
is
a
l
s
o
b
r
o
ke
n
do
w
n
i
nt
o
n
o
n
-
i
nt
e
rs
e
c
t
i
ng
r
e
pe
nt
a
nt
s
ub
s
e
t
s
-
t
he
o
r
i
g
i
na
l
p
a
rt
s
of
s
pe
e
c
h;
e
a
c
h
i
ni
t
i
a
l
p
a
rt
of
s
pe
e
c
h
D1
ha
s
i
t
s
o
w
n
a
s
e
t
of
c
a
t
e
go
ri
e
s
Ψ
a
nd
a
s
e
t
of
f
e
a
t
u
r
e
s
f
_1
;
at
-
t
h
e
s
i
g
n
is
t
h
e
s
t
ri
ng
f
=
"
α
1α
2
….
α
k"
f
r
o
m
t
h
e
o
r
i
g
i
na
l
f
e
a
t
u
r
e
s
b
e
l
o
ng
i
ng
to
di
f
f
e
r
e
nt
c
a
t
e
go
ri
e
s
f
r
o
m
t
he
l
i
s
t
[1
9
]
.
O
ne
of
t
h
e
f
e
a
t
u
re
s
of
f1
is
c
a
l
l
e
d
t
h
e
i
ni
t
i
a
l
s
i
g
n.
W
o
rds
f
r
o
m
D1
ha
v
e
an
i
ni
t
i
a
l
s
i
g
n;
t
h
e
o
ri
g
i
na
l
w
o
r
d
s1
is
r
e
p
r
e
s
e
nt
e
d
a
s
t
ri
ng
l
i
ke
(s
1
:
f
1)
;
f
o
rm
s
of
t
h
e
w
o
r
d
s1
w
i
t
h
t
he
c
o
m
f
w
i
l
l
be
r
e
p
re
s
e
nt
e
d
as
(s
1
:
f
_)
for
e
x
a
m
pl
e
,
h
o
us
e
:
2
1
13
3
=
ho
m
e
.
P
a
rt
s
of
s
pe
e
c
h
a
re
na
m
e
d
by
c
o
de
s
:
01
–
na
m
e
n
o
u
n,
02
–
a
dj
e
c
t
i
v
e
a
nd
07
-
v
e
r
b
.
C
a
t
e
go
ri
e
s
f
o
r
f
e
a
t
u
re
s
w
i
l
l
be
Ω=
{
21
13
1
,
21
1
32
,
21
1
33
,
2
11
34
,
2
11
3
5
,
2
1
13
6
,
22
13
1
,
2
2
13
2
,
2
21
33
,
22
1
34
,
22
13
5
,
2
2
13
6}
[
2
0]
.
F
o
r
i
nd
i
v
i
du
a
l
e
nt
re
p
re
n
e
u
r
s
f
r
o
m
c
a
t
e
go
ri
e
s
10
,
20,
30
a
nd
40
c
o
m
p
i
l
e
d
29
s
i
g
ns
:
(
41
11
2
11
31
,
4
11
1
21
13
2
,
41
11
2
11
33
,
41
11
2
11
34
,
4
11
12
1
13
5
.
.
.
)
.
T
he
s
e
t
s
1
:
Ω=
{
s
1
:
f
|
f
∈
Ω}
is
c
a
l
l
e
d
t
he
m
o
r
p
ho
l
o
gi
c
a
l
g
r
o
u
p
of
t
h
e
w
o
r
d
s
1
,
a
nd
i
t
s
e
l
e
m
e
nt
s
a
re
c
a
l
l
e
d
f
o
rm
s
of
t
he
w
o
rd
s
1
,
or
o
nl
y
w
o
r
d
.
G
r
o
up
s
1
:
Ω
for
s1
c
o
ns
i
s
t
s
of
12
w
o
r
ds
,
a
nd
for
i
nd
i
v
i
d
u
a
l
e
nt
re
p
re
n
e
u
rs
-
f
r
o
m
29
-
w
o
rd
f
o
rm
s
;
it
is
e
a
s
y
to
s
e
e
t
ha
t
t
he
e
l
e
m
e
nt
s
of
t
h
e
s
e
t
s
1:
Ω
a
r
e
d
i
f
f
e
r
e
nt
.
T
he
u
ni
o
n
of
t
h
e
s
e
t
s
s
1:
Ω
o
v
e
r
all
s1
f
r
o
m
D1
de
no
t
e
d
by
D
a
nd
c
a
l
l
e
d
p
a
rt
of
s
pe
e
c
h
[
1
6]
.
M
o
rp
h
o
l
o
gy
can
n
o
w
be
r
e
p
re
s
e
nt
e
d
e
v
e
n
v
e
ri
f
i
c
a
t
i
o
n
(A
,
L
,
Ψ
_(
1
)
,
Ω
_
1)
,
w
h
e
r
e
v
o
c
a
b
u
l
a
r
y
L
is
a
u
ni
o
n
all
pa
rt
s
of
s
pe
e
c
h;
Ψ_
(1
)
-
m
a
n
y
c
a
t
e
go
ri
e
s
;
Ω
_
1
m
a
n
y
s
i
g
n
s
.
N
u
m
e
ri
c
a
l
s
i
g
ns
in
t
h
e
o
ri
gi
na
l
f
o
rm
of
t
h
e
w
o
rd
i
nd
i
c
a
t
e
t
h
e
f
o
rm
s
of
t
h
e
w
o
rd
on
w
hi
c
h
t
he
s
y
nt
a
x
a
nd
s
e
nt
e
nc
e
s
of
t
h
e
l
a
ng
u
a
ge
is
b
u
i
l
t
.
F
o
r
c
o
n
v
e
rt
i
ng
NL
w
o
rd
f
o
rm
s
i
nt
o
w
o
rds
w
i
t
h
nu
m
e
ri
c
a
l
w
i
t
h
s
i
g
ns
a
nd
v
i
c
e
v
e
rs
a
,
a
pp
r
o
p
ri
a
t
e
m
o
rp
h
o
l
o
g
i
c
a
l
ru
l
e
s
;
t
h
e
y
,
as
is
k
n
o
w
n,
c
a
n
f
i
nd
in
w
o
r
d
-
f
o
rm
a
t
i
o
n
d
i
c
t
i
o
na
ri
e
s
.
Co
n
s
i
de
r
t
h
e
w
o
rd
s
1
:
α
1α
2
•
•
αk
.
By
de
f
i
ni
t
i
o
n
d
i
v
i
s
i
o
n,
t
he
o
ri
g
i
na
l
f
e
a
t
u
re
αk
b
e
l
o
ngs
to
s
o
m
e
c
a
t
e
go
r
y
Fk
[
21
]
.
T
he
m
o
rp
h
o
l
o
gy
of
NL
ha
s
s
uc
h
a
p
r
o
pe
rt
y
t
ha
t
t
h
e
m
o
r
p
h
o
l
o
g
i
c
a
l
f
e
a
t
u
re
s
all
t
h
e
r
o
w
s
α1α
2•
•
•
α
k
a
ppe
a
r,
w
h
e
re
αk
ru
ns
t
hro
u
g
h
t
h
e
e
l
e
m
e
nt
s
of
t
h
e
a
r
ra
y
F
k
;
t
he
y
f
o
r
m
a
s
e
t
α
1
α2
•
•
αk
-
1
Fk
is
t
h
e
p
a
ra
d
i
g
m
of
t
he
w
o
rd
s1
o
v
e
r
t
he
c
a
t
e
go
r
y
Fk
[2
2]
.
W
o
r
d
f
o
rm
s
a
r
e
g
ro
u
pe
d
by
pa
ra
d
i
g
m
s
.
In
t
he
e
l
e
c
t
ro
ni
c
d
i
c
t
i
o
na
r
y
,
i
ns
t
e
a
d
of
e
l
e
m
e
nt
s
a
l
go
ri
t
hm
s
(
m
o
r
p
h
o
l
o
g
i
c
a
l
ru
l
e
s
)
t
ha
t
ge
ne
ra
t
e
t
he
i
r
e
l
e
m
e
nt
s
w
i
l
l
be
w
ri
t
t
e
n.
F
o
r
e
x
a
m
p
l
e
,
in
t
he
l
i
n
e
(2
1
13
0
h
o
m
e
,
h
o
u
s
e
)
b
e
hi
nd
t
h
e
p
a
ra
d
i
g
m
21
13
0
,
t
he
w
o
rd
h
o
us
e
l
i
s
t
s
i
t
s
e
l
e
m
e
nt
s
.
It
is
po
s
s
i
b
l
e
,
i
ns
t
e
a
d
of
w
o
rd
f
o
rm
s
,
to
w
ri
t
e
put
t
h
e
i
r
po
s
t
f
i
xe
s
l
i
ke
t
hi
s
:
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a
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r
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t
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t
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r
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r
d
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n
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m
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s
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v
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c
a
b
ul
a
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n
t
r
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e
s
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a
c
h
o
r
e
t
ha
t
can
a
l
s
o
be
pr
o
g
r
a
m
m
e
d
.
Let
s
be
t
h
e
us
ua
l
f
o
r
m
of
t
h
e
w
o
r
d
s1
w
i
t
h
t
he
s
i
gn
α1α
2
…
αk
,
t
ha
t
i
s
,
s
=
s
1
:
α1
α2
…
αk
.
In
l
i
n
gu
i
s
t
i
c
p
h
e
n
o
m
e
n
o
n,
m
o
r
p
h
o
l
o
g
y
s
o
l
v
e
s
t
w
o
pr
o
b
l
e
m
s
:
s
y
nt
h
e
s
i
s
t
r
a
n
s
i
t
i
o
n
f
r
o
m
s
1:
α1α2
…
αk
to
s
-
a
n
d
a
n
a
l
y
s
i
s
-
t
h
e
t
r
a
n
s
i
t
i
o
n
f
r
o
m
s
to
s
1:
α1α2
…
αk.
To
a
n
a
l
y
z
e
a
w
o
r
d
f
o
r
m
,
it
w
i
l
l
be
n
e
c
e
s
s
a
r
y
to
s
y
n
t
h
e
s
i
z
e
all
e
l
e
m
e
nt
s
of
t
h
e
s
e
t
s
1:
Ω.
W
o
r
d
f
o
r
m
a
n
a
l
y
s
i
s
is
c
o
m
pl
i
c
a
t
e
d
by
t
h
e
f
a
c
t
t
h
a
t
f
r
o
m
t
h
e
f
o
r
m
of
t
h
e
w
o
r
d
s
it
is
pra
c
t
i
c
a
l
l
y
i
m
po
s
s
i
b
l
e
to
a
c
c
ur
a
t
e
l
y
gue
s
s
its
o
r
i
gi
n
a
l
f
orm
s
1,
a
n
d
t
h
e
di
c
t
i
o
n
a
r
y
t
h
e
a
rt
i
c
l
e
b
e
gi
n
s
w
i
t
h
t
h
e
o
r
i
gi
na
l
f
o
r
m
of
t
h
e
w
o
r
d
s.
W
o
r
d
f
o
r
m
a
na
l
y
s
i
s
is
a
l
a
b
o
r
i
o
us
pr
o
c
e
dur
e
;
to
i
n
c
r
e
a
s
e
its
e
ff
i
c
i
e
n
c
y
,
you
n
e
e
d
to
us
e
v
a
r
i
o
us
s
e
a
r
c
h
t
e
c
hni
que
s
f
r
o
m
t
h
e
d
i
s
c
r
e
t
e
a
n
a
l
y
s
i
s
[23]
.
2.
2
.
S
yn
tax
Let
D
1,
D
2,
.
.
.
.
.
.
.
,
Dq
-
c
o
de
s
of
pa
r
t
s
of
s
pe
e
c
h
(a
s
v
a
r
i
a
b
l
e
a
n
d
a
dv
e
r
b
s
t
ha
t
f
o
r
m
o
n
e
l
e
xi
c
a
l
gr
o
up)
in
t
h
e
m
o
r
p
h
o
l
o
g
y
μ
=
(A
,
L
,
Ψ_
1
〖
,Ω
〗
_1
)
for
t
h
e
m
t
h
e
s
e
t
s
s
i
gn
s
Ω
_1
,
Ω
_1
,
…Ω
_
q
r
e
s
pe
c
t
i
v
e
l
y
.
If
a
∈〖
Ω
〗
_1,
t
h
e
n
a:
Di
de
n
o
t
e
s
t
h
e
s
e
t
of
w
o
r
ds
f
r
o
m
Di
po
s
s
e
s
s
i
n
g
t
h
e
a
t
t
ri
b
ut
e
a,
a
nd
is
c
a
l
l
e
d
t
h
e
l
e
xi
c
a
l
gr
o
up
by
f
e
a
t
ur
e
a
[24]
.
F
o
r
e
xa
m
pl
e
,
21
135
(01)
=
01211
35
=
{
h
o
m
e
,
po
i
nt
,
f
o
o
d,
.
.
.
.
.
}
.
By
Ω
_i
(D
i
),
or
[D
i
],
we
d
e
n
o
t
e
t
h
e
s
e
t
c
o
n
s
i
s
t
i
n
g
of
l
e
xi
c
a
l
gr
o
ups
Di
by
to
all
c
r
i
t
e
r
i
a
a
f
r
o
m
Ω
_i
.
F
o
r
e
xa
m
p
l
e
,
t
h
e
s
e
t
(01)
c
o
n
s
i
s
t
s
of
12
l
e
xi
c
a
l
gr
o
ups
:
01
21131
,
0121
132,
0
12113
3,
0121134
,
.
.
.
.
...
,
012
236
.
By
Λ
_μ
w
e
d
e
n
o
t
e
t
h
e
uni
o
n
of
all
[D
1],
[D
2],
.
.
.
.
.
.
.
,
[D
q]
.
S
y
n
t
a
x
b
ui
l
di
ng
b
e
gi
n
s
by
s
e
l
e
c
t
i
n
g
s
e
ve
r
a
l
pa
i
r
s
of
l
e
xi
c
a
l
gr
o
ups
f
r
o
m
t
h
e
s
e
t
〖
Λ
〗
_
μ
:
X1
*
Y
1;
X2
*
Y
2;
X3
*
Y
3;
.
.
.
...
.
.
.
;
Xk
*
Yk
(2)
R
de
n
o
t
e
s
t
h
e
u
ni
o
n
of
w
o
r
ks
:
R
=
X1
∗
Y1
∪
X2
∗
Y2
∪
•
•
∪
Xk
∗
Yk
(3)
T
h
e
p
r
o
duc
t
of
l
e
xi
c
a
l
g
r
o
ups
Xi
∗
Yi
(i
=
1
,
.
.
.
.
.
.
.
,
k)
is
c
a
l
l
e
d
a
s
y
n
t
a
c
t
i
c
r
e
l
a
t
i
o
n
t
h
e
i
r
e
l
e
m
e
n
t
s
a
r
e
s
y
n
t
a
c
t
i
c
a
l
l
y
r
e
l
a
t
e
d
w
o
r
d
fo
r
m
s
or
p
hr
a
s
e
s
;
in
t
h
e
phra
s
e
(x,
y
),
t
h
e
w
o
r
d
x
is
t
h
e
m
a
i
n
m
e
m
b
e
r,
y
is
t
h
e
de
pe
n
de
nt
m
e
m
b
e
r
of
t
h
e
c
o
m
b
i
n
a
t
i
o
n.
F
o
r
e
xa
m
pl
e
,
01211
31
∗
012113
2=
{
(
h
o
m
e
,
f
a
s
h
i
o
n
)
,
(s
m
e
l
l
,
s
m
o
ke
),
(s
k
y
,
b
l
ue
),
.
.
.
.
.
}
.
T
h
e
d
i
g
r
a
p
h
(L
,
R)
s
pe
c
i
f
i
e
s
t
h
e
S
n
t
s
y
n
t
a
x
.
D
i
g
ra
p
h
(L
1,
R
1),
w
h
e
r
e
L1
c
o
n
s
i
s
t
s
of
l
e
xi
c
a
l
gr
o
ups
(2),
a
nd
R1
is
f
r
o
m
pa
i
r
s
(X
i
,
Y
i
),
w
h
e
r
e
i
=
1,
.
...
.
.
.
,
k,
a
l
s
o
s
pe
c
i
f
i
e
s
pa
c
ke
d
S
n
t
s
y
n
t
a
x;
l
e
t
S
n
t
1
=
(L
1,
R
1).
By
S
n
t
(Λ
_μ
)
we
de
n
o
t
e
s
o
m
e
t
h
e
s
y
n
t
a
x
(g
r
a
m
m
a
r
)
g
i
v
e
n
in
Λ
_μ
.
S
y
n
t
a
c
t
i
c
r
e
l
a
t
i
o
n
s
(3)
a
r
e
s
pe
c
i
f
i
e
d
by
pa
i
r
s
of
m
o
r
p
h
o
l
o
gi
c
a
l
f
e
a
t
u
r
e
s
f1
a
nd
g
1;
f2
*
g2;
.
.
.
.
.
.
.
.
.
;
fk
*
gk
(4)
w
h
e
r
e
t
h
e
f
e
a
t
ur
e
s
fi
*
gi
de
f
i
n
e
t
h
e
l
e
xi
c
a
l
g
r
o
up'
s
Xi
*
Yi
(i
=
1,
.
.
.
,
K
)
,
h
e
n
c
e
,
i
m
m
e
n
s
e
of
s
i
z
e
,
t
h
e
s
y
n
t
a
x
S
n
t
is
s
pe
c
i
f
i
e
d
by
a
s
m
a
l
l
s
e
t
(a
b
o
ut
t
w
o
h
und
r
e
d
pa
i
r
s
)
of
fe
a
t
u
r
e
s
(4)
f
r
o
m
Ω
_
i
.
F
o
r
e
x
a
m
p
l
e
,
f1
=
01
2131
a
n
d
g1
=
0
12132
,
f2
=
012131
a
nd
g2
=
02
2131
,
f
3
=
01213
2
a
n
d
g3
=
022132
,
t
h
e
n
in
t
h
e
g
r
a
p
h
(A
,
L
,
Ψ_(
1
),
Ω
_1)
w
i
l
l
be
c
o
nn
e
c
t
e
d
by
(
v
,
w)
o
n
l
y
t
h
o
s
e
ve
r
t
i
c
e
s
v
a
n
d
w
t
h
a
t
b
e
l
o
n
g
t
o
:
012
1131
∗
012113
2,
0
121131
*
0221131
,
01
21132
*
02
21132
.
E
a
c
h
of
t
h
e
t
hr
e
e
s
e
t
s
c
o
n
t
a
i
n
s
hu
n
d
r
e
ds
of
t
h
o
us
a
n
ds
of
i
t
e
m
s
—
c
o
h
e
r
e
n
t
(a
g
r
e
e
d)
de
f
i
ni
t
i
o
n
s
.
T
h
e
r
o
o
t
t
r
e
e
in
t
h
e
S
nt
g
ra
p
h
is
c
a
l
l
e
d
a
t
r
e
e
e
xp
r
e
s
s
i
o
n
[2
5].
A
m
o
n
g
t
h
e
l
e
xi
c
a
l
g
r
o
ups
,
T
w
o
gr
o
ups
:
a
g
r
o
up
of
pr
e
d
i
c
a
t
e
s
GP
a
nd
a
g
r
o
up
of
s
ubj
e
c
t
s
GS.
If
t
h
e
r
o
o
t
of
a
t
r
e
e
e
xp
r
e
s
s
i
o
n
b
e
l
o
n
gs
to
GP
a
n
d
is
c
o
nn
e
c
t
e
d
by
an
a
r
c
to
a
v
e
r
t
e
x
f
r
o
m
GS,
t
h
e
n
s
uc
h
a
t
r
e
e
e
xpr
e
s
s
i
o
n
is
c
a
l
l
e
d
a
t
r
e
e
c
l
a
us
e
.
T
ra
v
e
r
s
i
n
g
a
t
r
e
e
-
e
xpr
e
s
s
i
o
n
is
c
a
l
l
e
d
a
s
e
que
n
c
e
-
e
xpr
e
s
s
i
o
n
(o
r
m
e
r
e
l
y
an
e
xp
r
e
s
s
i
o
n
),
t
ra
v
e
r
s
i
n
g
a
t
r
e
e
-
c
l
a
us
e
is
c
a
l
l
e
d
s
e
n
t
e
n
c
e
-
s
e
que
n
c
e
(j
us
t
a
[18]
).
If
in
t
h
e
gra
m
m
a
r
S
nt
(
Λ
μ
):
a)
T
h
e
s
e
t
L
is
t
h
e
l
e
xi
c
o
n
of
t
h
e
A
r
a
b
i
c
l
a
n
g
ua
ge
,
(3
)
-
f
unc
t
i
o
n
s
f
r
o
m
t
h
e
m
o
r
p
h
o
l
o
g
y
of
t
h
e
A
r
a
b
i
c
l
a
n
gu
a
ge
;
b)
E
l
e
m
e
n
t
s
Xi
∗
Yi
(i
=
1,
…
,
k)
a
r
e
w
o
r
d
c
o
m
b
i
n
a
t
i
o
n
s
(
pa
i
r
s
of
r
e
l
a
t
e
d
w
o
r
d
f
o
r
m
s
)
a
d
m
i
s
s
i
b
l
e
in
t
h
e
s
y
n
t
a
x
of
t
h
e
A
ra
b
i
c
l
a
n
gu
a
ge
;
c)
L
i
n
ke
d
pa
i
r
s
of
w
o
r
d
f
o
r
m
s
in
A
r
a
b
i
c
e
xp
r
e
s
s
i
o
n
s
f
o
r
m
a
r
o
ot
e
d
t
r
e
e
,
T
h
e
n
S
nt
(
Λ
μ
)
s
h
o
u
l
d
ha
v
e
a
l
o
t
in
c
o
m
m
o
n
w
i
t
h
t
he
s
y
nt
a
x
of
t
he
A
ra
b
i
c
l
a
ng
u
a
ge
;
t
h
e
re
f
o
r
e
,
S
nt
(
Λ
μ
)
w
i
l
l
be
c
a
l
l
e
d
t
h
e
m
o
de
l
of
g
ra
m
m
a
r
of
t
h
e
A
ra
b
i
c
l
a
ng
u
a
ge
[7
]
,
[
2
6]
.
It
is
n
o
t
d
i
f
f
i
c
ul
t
to
s
h
o
w
t
h
e
e
x
i
s
t
e
nc
e
of
Evaluation Warning : The document was created with Spire.PDF for Python.
IS
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In
do
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a
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Co
m
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22
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o
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2
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a
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1
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7
964
s
uc
h
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S
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μ
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t
ha
t
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o
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ra
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ra
t
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e
n
c
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s
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t
h
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g
ra
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m
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r
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nt
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Λ
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).
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u
t
in
t
h
e
g
ra
m
m
a
r
S
nt
(
Λ
μ
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t
h
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l
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)
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T
he
S
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ra
m
m
a
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i
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f
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p
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pe
r
c
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s
t
ruc
t
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re
s
s
i
o
n
r
e
c
o
g
ni
t
i
o
n
in
t
he
S
nt
s
y
n
t
a
x
.
S
nt
is
an
o
pe
n
s
y
s
t
e
m
,
it
n
e
w
w
o
rds
a
nd
s
y
n
t
a
c
t
i
c
a
l
l
y
r
e
l
a
t
e
d
w
o
rd
p
a
i
rs
m
a
y
a
p
pe
a
r.
In
p
a
rt
i
c
u
l
a
r,
t
he
w
e
l
l
-
k
n
o
w
n
p
r
o
b
l
e
m
of
pa
rs
i
ng
a
s
e
nt
e
n
c
e
is
s
i
m
i
l
a
rl
y
f
o
r
m
u
l
a
t
e
d
a
nd
is
s
o
l
v
e
d
b
o
t
h
in
NL
a
nd
in
S
nt
g
ra
m
m
a
r:
s
y
nt
a
c
t
i
c
a
l
l
y
c
o
rr
e
c
t
in
S
nt
g
ra
m
m
a
r
t
h
e
s
e
nt
e
n
c
e
w
i
l
l
be
a
s
y
nt
a
c
t
i
c
a
l
l
y
c
o
rr
e
c
t
s
e
nt
e
nc
e
in
t
h
e
A
ra
b
i
c
g
ra
m
m
a
r.
A
s
e
que
nc
e
of
w
o
r
d
f
o
rm
s
a
s
y
n
t
a
c
t
i
c
a
l
l
y
c
o
rr
e
c
t
s
t
ruc
t
u
re
in
t
h
e
S
nt
g
ra
m
m
a
r
s
e
nt
e
nc
e
if
t
he
g
ra
p
h
S
nt
c
o
nt
a
i
n
s
a
t
r
e
e
s
e
nt
e
n
c
e
ge
ne
ra
t
e
d
by
t
hi
s
s
e
t
of
w
o
r
d
f
o
rm
s
.
M
o
r
e
o
v
e
r,
a
l
go
ri
t
hm
s
for
f
i
nd
i
ng
a
r
o
o
t
e
d
t
r
e
e
ge
n
e
ra
t
e
d
by
a
gi
v
e
n
s
e
t
of
v
e
rt
i
c
e
s
a
re
w
e
l
l
k
n
o
w
n
[
27
]
.
A
s
t
ri
c
t
f
o
rm
u
l
a
t
i
o
n
of
t
he
p
ro
b
l
e
m
of
p
a
r
s
i
ng
a
s
e
nt
e
n
c
e
an
d
t
he
p
re
s
e
n
c
e
of
an
a
l
go
ri
t
hm
for
it
s
o
l
u
t
i
o
ns
in
NL
g
ra
m
m
a
r
is
a
l
r
e
a
dy
w
o
r
t
h
a
l
o
t
.
An
i
m
po
r
t
a
nt
c
o
n
c
e
p
t
in
S
nt
g
ra
m
m
a
r
is
S
F
,
t
h
e
s
y
n
t
a
c
t
i
c
f
o
rm
.
S
h
o
w
n
on
F
i
g
u
re
1.
T
he
t
re
e
h
a
s
b
ra
c
ke
t
r
e
p
re
s
e
nt
a
t
i
o
n:
t
hr
o
ug
h
t
he
v
e
rt
i
c
e
s
H
(D
,
E
(
C
(A
)
,
B
))
a
nd
0
(1,
2
(3
(
5)
,
4)
)
.
T
he
v
e
rt
i
c
e
s
of
t
h
e
t
r
e
e
H
(D
,
E
(C
(A
)
,
B
))
a
r
e
l
e
x
i
c
a
l
g
r
o
up
s
,
so
it
ge
n
e
ra
t
e
s
s
e
nt
e
n
c
e
t
r
e
e
s
w
h
e
r
e
t
h
e
l
e
t
t
e
r
de
n
o
t
e
s
a
w
o
rd
f
o
rm
f
r
o
m
t
he
g
r
o
up
de
s
i
g
na
t
e
d
w
i
t
h
t
he
s
a
m
e
l
e
t
t
e
r.
S
u
gge
s
t
i
o
n
s
f
r
o
m
S
nt
ge
ne
ra
t
e
d
by
a
r
o
o
t
e
d
t
r
e
e
f
r
o
m
s
a
m
e
s
y
nt
a
c
t
i
c
f
o
rm
,
t
he
r
e
f
o
r
e
s
uc
h
t
r
e
e
s
a
re
c
a
l
l
e
d
S
F
.
M
o
r
e
o
v
e
r,
SF
is
a
ru
l
e
t
ha
t
ge
ne
ra
t
e
s
a
c
l
a
s
s
o
f
f
e
r
s
of
a
s
pe
c
i
f
i
c
f
o
rm
.
S
u
ppo
s
e
t
ha
t
i
(i
=
1
,
.
.
.
,
5)
of
t
he
t
r
e
e
w
i
t
h
F
i
gu
re
1
(S
F
1
)
is
r
e
p
r
e
s
e
nt
e
d
by
t
h
e
p
r
o
d
uc
t
of
a
p
a
i
r
f
e
a
t
u
r
e
s
fi
∗
g
i
.
S
y
nt
a
c
t
i
c
l
i
nks
b
e
t
w
e
e
n
t
r
e
e
v
e
rt
i
c
e
s
re
q
u
i
r
e
t
ha
t
f3
=
f4
=
g
2
,
f
5
=
g
3;
a
n
y
s
i
x
w
o
r
ds
w
i
t
h
t
h
e
i
nd
i
c
a
t
e
d
s
i
g
ns
can
be
t
he
v
e
rt
i
c
e
s
of
t
he
s
e
nt
e
nc
e
,
ge
ne
ra
t
e
d
by
S
F
1.
By
a
s
s
i
g
ni
ng
d
i
f
f
e
r
e
nt
w
o
r
d
f
o
rm
s
to
d
i
f
f
e
r
e
nt
v
e
r
t
i
c
e
s
of
S
F
1
,
y
o
u
can
b
u
i
l
d
di
f
f
e
r
e
nt
s
e
nt
e
nc
e
s
.
D
e
n
o
t
i
ng
by
g
(
t
)
t
he
w
o
r
d
f
o
rm
t:
g
(f
o
rm
g
of
t
h
e
w
o
r
d
t
)
,
we
c
a
n
w
ri
t
e
out
t
h
e
f
o
rm
of
s
e
nt
e
n
c
e
s
ge
n
e
ra
t
e
d
by
S
F
1
:
f1
(s
1)
(g1
(t
1
),
g2
(t
2
)
(g
3
(
t
3)
(g5
(t
5)
),
g4
(t
4
)))
(5)
E
xp
r
e
s
s
i
o
n
(5)
is
c
o
n
v
e
n
i
e
n
t
l
y
r
e
p
r
e
s
e
n
t
e
d
in
t
h
e
f
o
r
m
of
t
w
o
i
s
o
m
o
r
phi
c
t
r
e
e
s
:
f1
(g1,
g2
(g3
(g5)
,
g
4)):
s1
(t
1
,
t2
(t
3
(t
5),
t
4
))
(6)
F
i
gu
r
e
1
.
R
o
o
t
t
r
e
e
i
n
S
n
t
i
t
is
e
a
s
y
to
s
e
e
t
h
a
t
SF1
is
r
e
p
r
e
s
e
n
t
e
d
by
t
h
e
e
xpr
e
s
s
i
o
n
by
f1
(g1,
g2
(g3
(g
5),
g
4)).
An
e
x
a
m
p
l
e
of
SF
is
e
xpr
e
s
s
i
o
n
01112
1131
(02
112113
1,
011
121132
(0
211211
3
2)),
w
h
i
c
h
gi
v
e
s
r
i
s
e
to
e
xpr
e
s
s
i
o
n
s
l
i
ke
t
h
e
o
l
d
h
u
nt
e
r
'
s
w
h
i
t
e
h
o
us
e
.
F
o
r
m
(6)
w
i
l
l
s
t
o
r
e
e
xpr
e
s
s
i
o
n
s
in
t
h
e
s
e
m
a
n
t
i
c
d
i
c
t
i
o
na
r
y
.
S
t
udi
e
s
of
t
e
xt
s
s
h
o
w
t
h
a
t
t
h
e
num
b
e
r
of
di
ff
e
r
e
n
t
SF
t
h
a
t
ge
n
e
ra
t
e
s
i
m
pl
e
s
e
nt
e
n
c
e
s
in
A
r
a
b
i
c
,
p
r
o
v
i
de
d
it
is
w
o
r
t
h
hu
n
d
r
e
ds
;
t
hr
e
e
do
z
e
n
SFs
a
l
l
o
w
a
n
a
t
i
v
e
s
p
e
a
ke
r
of
A
r
a
b
i
c
to
e
xpr
e
s
s
qui
t
e
e
l
o
que
n
t
l
y
y
our
t
h
o
ught
s
a
n
d
e
a
c
h
a
u
t
h
o
r
of
t
e
xt
s
ha
s
t
y
pi
c
a
l
for
hi
m
SF,
w
h
i
c
h
he
us
e
s
to
e
xp
r
e
s
s
y
o
ur
t
h
o
ug
ht
s
[10
]
,
[
28]
.
2.
3
.
S
e
m
an
ti
c
s
F
o
r
all
i
t
s
c
o
n
t
e
n
t
,
f
o
r
m
a
l
g
ra
m
m
a
r
w
i
t
h
o
ut
s
e
m
a
nt
i
c
s
doe
s
n
o
t
f
o
r
m
a
l
a
n
gu
a
ge
.
S
e
m
a
nt
i
c
s
a
r
e
b
a
s
e
d
on
s
y
n
t
a
x
e
l
e
m
e
n
t
s
;
s
y
n
t
a
x
e
l
e
m
e
n
t
s
(w
o
r
ds
a
nd
t
h
e
i
r
c
o
m
b
i
na
t
i
o
n
s
)
m
us
t
e
xpr
e
s
s
kn
o
w
l
e
dge
.
K
n
o
w
l
e
dge
e
xpr
e
s
s
e
d
by
an
e
l
e
m
e
n
t
s
y
n
t
a
x
is
c
a
l
l
e
d
it
is
m
e
a
n
i
ng
or
s
e
m
a
n
t
i
c
s
.
K
n
o
w
l
e
dge
is
a
s
pe
c
i
f
i
c
fo
r
m
of
s
e
n
s
a
t
i
o
n
c
o
n
s
c
i
o
us
n
e
s
s
of
t
h
e
a
c
t
i
v
e
s
t
a
t
e
of
a
s
pe
c
i
f
i
c
a
r
e
a
of
h
um
a
n
m
e
m
o
r
y
;
w
i
t
n
e
s
s
t
h
e
e
xi
s
t
i
n
g
kn
o
w
l
e
dge
is
a
pe
r
s
o
n
w
h
o
s
e
n
s
e
s
it;
k
n
o
w
l
e
dg
e
a
bo
ut
a
w
o
r
d
(a
s
a
s
e
que
n
c
e
of
l
e
t
t
e
r
s
)
l
e
t
'
s
c
a
l
l
by
h
i
s
na
m
e
t
h
e
w
o
r
ds
a
r
e
a
l
s
o
s
t
o
r
e
d
in
m
e
m
o
r
y
;
a
n
o
t
h
e
r
k
n
o
w
l
e
dge
is
a
t
t
a
c
h
e
d
to
t
h
e
k
n
o
w
l
e
dg
e
of
t
h
e
w
o
r
d,
c
a
l
l
e
d
i
t
s
v
a
l
ue
;
m
a
n
is
a
b
l
e
to
r
e
pr
o
duc
e
w
o
r
d;
t
h
e
h
um
a
n
pe
r
c
e
i
v
e
d
w
o
r
d
a
c
t
i
v
a
t
e
s
its
m
e
a
ni
n
g
;
t
h
e
w
o
r
d
a
n
d
i
t
s
m
e
a
n
i
ng
a
r
e
a
b
l
e
to
a
c
t
i
v
a
t
e
e
a
c
h
o
t
h
e
r
,
t
hi
s
is
t
h
e
e
s
s
e
n
c
e
of
NL
[12].
T
h
e
m
e
a
n
i
n
g
a
nd
na
m
e
of
a
w
o
r
d
ha
v
e
t
h
e
s
a
m
e
r
e
l
a
t
i
o
n
s
hi
p
as
i
n
f
o
r
m
a
t
i
o
n
in
a
m
e
m
o
r
y
c
e
l
l
a
n
d
t
h
e
a
d
d
r
e
s
s
of
t
h
i
s
c
e
l
l
,
w
h
i
c
h
is
s
t
o
r
e
d
in
a
n
o
t
h
e
r
c
e
l
l
.
E
l
e
m
e
n
t
s
of
s
y
n
t
a
x
a
n
d
s
e
m
a
nt
i
c
s
a
r
e
m
a
n
i
f
e
s
t
a
t
i
o
n
s
in
h
u
m
a
n
p
h
y
s
i
o
l
o
g
y
.
Evaluation Warning : The document was created with Spire.PDF for Python.
In
do
n
e
s
i
a
n
J
E
l
e
c
E
ng
&
Co
m
p
S
c
i
IS
S
N
:
2502
-
4752
E
nc
a
ps
ul
a
t
i
on
of
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c
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pon
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r
abi
c
l
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age
(
A
de
l
A
l
-
J
ana
bi
)
965
T
h
e
r
e
l
a
t
i
o
n
s
h
i
p
b
e
t
w
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n
t
w
o
ph
e
n
o
m
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na
:
s
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n
s
a
t
i
o
n
-
w
o
r
d
a
n
d
s
e
n
s
a
t
i
o
n
of
kn
o
w
l
e
dge
m
e
a
n
t
a
b
o
ut
l
a
n
gu
a
ge
as
a
r
e
f
l
e
c
t
i
o
n
of
t
w
o
e
n
t
i
t
i
e
s
:
e
l
e
m
e
n
t
s
of
gra
m
m
a
r
(
t
h
e
pl
a
n
of
e
xpr
e
s
s
i
o
n
)
a
n
d
e
l
e
m
e
n
t
s
of
s
e
m
a
n
t
i
c
s
(
t
h
e
pl
a
n
of
t
h
e
m
e
a
n
i
ng)
.
F
o
r
d
i
gi
t
a
l
t
e
c
hn
o
l
o
g
y
c
a
pa
b
l
e
of
o
pe
r
a
t
i
n
g
w
i
t
h
e
l
e
m
e
n
t
s
of
gra
m
m
a
r,
b
e
c
o
m
e
a
s
i
m
u
l
a
t
o
r
l
a
ngua
ge
,
it
is
r
e
qu
i
r
e
d
to
f
i
nd
s
o
m
e
t
h
i
ng
in
it
(i
n
t
e
c
hn
o
l
o
g
y
),
r
e
p
r
e
s
e
nt
i
n
g
k
n
o
w
l
e
dge
.
F
o
r
e
xa
m
pl
e
,
t
h
e
f
un
c
t
i
o
n
s
of
t
h
e
pl
a
n
of
v
a
l
ue
s
c
o
ul
d
pl
a
y
n
e
ur
a
l
n
e
t
w
o
r
ks
(e
l
e
c
t
r
o
n
i
c
c
i
r
c
u
i
t
s
),
if
t
h
e
y
c
o
n
s
i
s
t
e
d
of
t
h
e
m
;
b
ut
in
m
o
de
rn
c
o
m
put
e
r
s
,
t
h
e
o
r
ga
ni
z
a
t
i
o
n
of
m
e
m
o
r
y
is
s
uc
h
t
h
a
t
t
h
e
w
o
r
d
on
t
h
e
s
c
r
e
e
n
t
h
e
m
o
n
i
t
o
r
a
nd
in
t
h
e
c
o
m
put
e
r
m
e
m
o
r
y
a
r
e
e
n
t
i
t
i
e
s
of
t
h
e
s
a
m
e
na
t
u
r
e
.
I
n
t
e
r
l
o
c
ut
o
r
s
us
i
n
g
o
nl
y
e
l
e
m
e
n
t
s
s
y
n
t
a
x
,
e
xc
h
a
nge
kn
o
w
l
e
dge
.
S
uc
h
c
o
m
m
uni
c
a
t
i
o
n
is
a
v
a
i
l
a
b
l
e
to
t
w
o
c
o
m
put
e
r
s
if
t
h
e
y
a
r
e
e
n
dow
e
d
w
i
t
h
t
h
e
s
a
m
e
m
o
de
l
of
t
h
e
w
o
r
l
d
(
t
h
e
k
n
o
w
l
e
dge
n
e
t
w
o
r
k)
a
nd
i
de
n
t
i
c
a
l
t
ra
n
s
f
o
r
m
a
t
i
o
n
r
u
l
e
s
k
n
o
w
l
e
dg
e
i
n
t
o
s
e
n
t
e
n
c
e
s
a
n
d
v
i
c
e
ve
r
s
a
.
K
n
o
w
l
e
dge
in
t
h
e
m
o
de
l
of
t
h
e
w
o
r
l
d
can
be
s
t
o
r
e
d
in
m
a
c
hi
n
e
m
e
m
o
r
y
a
n
d
t
h
e
fo
r
m
of
s
y
n
t
a
x
e
l
e
m
e
n
t
s
.
It
r
e
m
a
i
n
s
to
c
o
m
e
up
w
i
t
h
a
s
t
o
ra
ge
t
e
c
hn
o
l
o
g
y
s
i
m
i
l
a
r
to
t
h
a
t
o
b
s
e
r
v
e
d
in
t
h
e
l
a
n
gu
a
ge
a
b
i
l
i
t
y
of
a
pe
r
s
o
n
,
a
n
d
n
o
t
in
t
h
e
a
rt
i
c
l
e
s
of
t
h
e
e
x
pl
a
na
t
o
r
y
di
c
t
i
o
n
a
r
y
.
T
h
e
f
o
l
l
ow
i
n
g
is
o
n
e
of
t
h
e
po
s
s
i
b
l
e
o
pt
i
o
n
s
b
ui
l
d
i
n
g
a
s
e
m
a
n
t
i
c
v
o
c
a
b
ul
a
r
y
t
h
a
t
a
l
l
ow
s
s
t
o
r
i
ng
l
a
r
ge
a
m
o
u
n
t
s
of
kn
o
w
l
e
dge
in
a
c
o
n
v
e
n
i
e
n
t
f
o
r
m
for
s
o
f
t
w
a
r
e
pr
o
c
e
s
s
i
n
g
[6
]
,
[
29
].
T
h
e
e
n
t
r
y
V
of
t
h
e
di
c
t
i
o
na
r
y
s
t
o
r
e
s
e
l
e
m
e
n
t
a
r
y
kn
o
w
l
e
dge
a
b
o
ut
t
h
e
c
o
n
c
e
pt
of
V
in
t
h
e
f
o
r
m
of
a
r
o
o
t
e
d
t
r
e
e
T
(V
)
,
in
w
h
i
c
h
s
e
m
a
n
t
i
c
r
e
l
a
t
i
o
n
s
a
r
e
di
s
pl
a
y
e
d
b
e
t
w
e
e
n
V
a
n
d
o
t
h
e
r
c
o
n
c
e
pt
s
.
With
a
t
r
e
e
T
(V
)
t
h
e
r
e
is
an
SF
to
c
o
n
v
e
r
t
T
(V
)
to
an
e
l
e
m
e
n
t
a
r
y
s
y
n
t
a
c
t
i
c
a
l
l
y
c
o
rr
e
c
t
e
xpr
e
s
s
i
o
n
.
T
h
e
s
y
n
t
a
c
t
i
c
f
o
r
m
l
i
nke
d
to
a
t
r
e
e
T
(V
),
we
de
n
o
t
e
by
SF
(T
(V
)).
S
e
m
a
n
t
i
c
t
h
e
di
c
t
i
o
n
a
r
y
c
o
n
s
i
s
t
s
of
pa
i
r
s
hT
,
SF
(
T
)
i,
w
hi
c
h
w
e
r
e
a
r
e
de
s
c
ri
b
e
d
in
(
6)
a
n
d
a
r
e
s
ugge
s
t
i
o
n
s
of
t
h
e
S
nt
s
y
n
t
a
x
.
So
t
h
e
s
y
n
t
a
x
e
l
e
m
e
n
t
s
a
r
e
us
e
d
to
r
e
pr
e
s
e
nt
k
n
o
w
l
e
dge
.
U
s
i
n
g
t
he
e
xa
m
pl
e
of
an
a
rt
i
c
l
e
on
t
h
e
c
o
n
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s
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kn
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d
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m
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c
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fo
r
a
l
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t
h
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na
m
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t
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de
s
c
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r
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Evaluation Warning : The document was created with Spire.PDF for Python.
IS
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[
1]
M.
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R.
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6]
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[
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[
8]
J.
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.
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9]
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10]
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11]
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br
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hi
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um
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.
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:
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3072
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12]
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H
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.
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-
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i
:
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1
109
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I
.
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8.
2
8407
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13]
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nks
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l
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nt
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14]
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,
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.
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9225
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:
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1
109
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.
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0093
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16]
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17]
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19]
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21]
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D
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S
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.
[
22]
Y.
Al
A
m
r
a
ni
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M.
L
a
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a
n
d
K.
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d
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i
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.
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ng
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l
.
8,
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018
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:
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.
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23]
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a
s
s
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hu
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.
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[
24]
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M.
S
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[
27]
I.
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