1 |
2 |
1 |
a |
1 |
2a |
1 |
2 |
2 |
1 |
2 |
1 |
a |
1 |
2 |
1 |
a |
1 |
2a |
1 |
2 |
1 |
a |
1 |
2a |
1 |
2 |
1 |
a |
1 |
2a |
1 |
2 |
1 |
4 |
3 |
2 |
3 |
2 |
15 |
2 |
1 |
a |
1 |
a |
2 |
| ||
2 |
2 |
2 |
1 |
2 |
2 |
1 |
a |
1 |
2a |
2 |
2 |
1 |
a |
1 |
2 |
| ||
2 |
1 |
a |
1 |
2 |
1 |
a |
1 |
a |
1 |
2a |
1 |
2a |
1 |
a |
1 |
2 |
2 |
1 |
2 |
1 |
a |
1 |
2a |
|
1 |
2 |
| ||
2 |
1 |
2a |
1 |
2a |
a×
|
2 |
| ||
2 |
2 |
1 |
2 |
1 |
2 |
3 |
2 |
2 |
| ||
2 |
2 |
|
|
|
9 |
4 |
A.
| B.-
| C.2 | D.-2 |
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