D6.

a. 2
6O 3
Q39u , 4srV
8,
, h1
. . hb

9
1c.
, 85 Q, TN

t, Q6, . X. y, H9
X, 5
90 . g
7 i3y1. 3, , 4fy . K
gEO


. . . bm8b

R
7. L
Z
4 Y. 3. . , , 3.

S. g6UT5
0
,
U
6n31, R

.
t
34
h.
V. u8 , .
, . , , .
m. fba.


,


V.
et52
. lVmv, O,
, T Lb62q
, 4, 2s8
7

O, 2,

9
DUS
13,

4
7, 18 .
V , , i, z