-
Period
D(1 + S
y t
=
*
=
S
-
-
y
=
-
1
ti
-
C
-
pre
-
period Model
C
=
WNSHT
c
=
w(h
-
-
NS = -l
T
11 + 1
-
T
-
Y
&
( =
-
yc
-
+z + (+ vis
,
-
9)
Parodi
~
c + Si =
5 =
wish-list it
i
-
Th
wish-117 + -T I
,
-
4
--
S =
bi
-
-
period 2
c=
Waph-Ip + its-TB + C+ r IS
(2 =
4)30
-
12) + 8 + 25 /
&
0
·
4(30 D17 + 8 4
3
,
D
Si 128- 4) D
22 = 128
7
-
492 + 291
*
4+
O
Si
si =
4135-817 +
(2
4)30
=
-
(e = 4)30
2
=
m
-
8
12) + 8 + 25
-
12) + 8 + 2(4(3 817 + 8
-
-
4
= (1 + H
= (( + 1 = 2)
=++
-
into
=
413-sit Of
++
/
H