0.5
1 cm
&
£
* s
O O
Q
C
K <
S si
P £
p a
n <
S C
< p
& <:
Pi
J> P
OP
o<
2-
^ <
^ i
pH ^
< X
P o
2 X
J H
< P
O
PO
O^
P p
p p
-H
P .
p°
< p
P CJ
O P
p
fcS
p -
p p
< p
X ^
p w
“h
p P
po
X <
-r P
a- P
>
00 p
p p
< <
P pc
QO
pP
2 p
<<
H P
oo 2
£
* s
O O
Q
C
K <
S si
P £
p a
n <
S C
< p
& <:
Pi
J> P
OP
o<
2-
^ <
^ i
pH ^
< X
P o
2 X
J H
< P
O
PO
O^
P p
p p
-H
P .
p°
< p
P CJ
O P
p
fcS
p -
p p
< p
X ^
p w
“h
p P
po
X <
-r P
a- P
>
00 p
p p
< <
P pc
QO
pP
2 p
<<
H P
oo 2
