![](/images/new-backgrounds/1121635/12163521x1.webp)
FIG. 4 | 5HH |
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1 | 3 | 20 |
b |
| |
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a
b
2
b
5
3
a
See FIG.3
5 b 1
a
6
d
4
See FIG.2
12 |
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11 | b | c |
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17 |
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| 21 |
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| 18 |
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b |
| b |
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| b | b | |
14 1 |
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a |
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| 13 |
| 19 |
| |
b |
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| f |
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1 |
| b |
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| 15 |
| 16 |
3 | 9 |
| e |
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| c |
| 10 |
| 8 | c | |
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a |
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| c |
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| 7 |
– 8 –
FIG. 4 | 5HH |
|
|
1 | 3 | 20 |
b |
| |
|
|
a
b
2
b
5
3
a
5 b 1
a
6
d
4
See FIG.2
12 |
|
|
|
11 | b | c |
|
17 |
|
| 21 |
|
| 18 |
|
b |
| b |
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| b | b | |
14 1 |
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a |
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| 13 |
| 19 |
| |
b |
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| |
| f |
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1 |
| b |
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| 15 |
| 16 |
3 | 9 |
| e |
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| c |
| 10 |
| 8 | c | |
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a |
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| c |
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| 7 |
– 8 –