| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be carried out at [art] | 6 |
|
| 2 | to be carried out at [art] | 6 |
|
| 3 | to be carried out at [art] | 6 |
|
| 4 | to be carried out at [art] | 6 |
|
