| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | were hold at [art] | 12 |
|
| 2 | were held at [art] | 12 |
|
| 3 | were hold at [art] | 12 |
|
| 4 | were hold at the | 8 |
|
| 5 | were hold at the | 8 |
|
