|
|
|
|
|
|
|
|
|
|
|
|
|
| −1 |
|
|
|
|
|
| −1 |
|
|
|
|
|
| −1 |
|
|
|
|
|
| −1 |
|
|
|
|
|
| −1 |
|
|
|
|
|
| −1 |
|
|
|
|
|
|
−1 |
|
|
|
|
|
|
|