)
|
)
|
)
|
| 1 | 3 | 5 |
)
|
)
|
)
|
| 2 | 4 | 6 |
)
|
)
|
)
|
| 7 | 8 | 9 |
)
|
)
|
)
|
| 10 | 11 | 12 |
)
|
)
|
)
|
| 13 | 14 | 15 |
|
|
|
|
| 1 | 3 | 5 |
|
|
|
|
| 2 | 4 | 6 |
|
|
|
|
| 7 | 8 | 9 |
|
|
|
|
| 10 | 11 | 12 |
|
|
|
|
| 13 | 14 | 15 |