Fig.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
FIG. 8
Q - Z
1
~
A B C
2
@
D E F
3
#
G H I
4
$
J K L
5
%
M N O
6
^
P R S
7
[
T U V
8
*
W X Y
9
]
*
0
&
#
[
BACK
]
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