| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | hold at [art] [adj] | 143 |
|
| 2 | [verb] at [art] scientific | 10 |
|
| 3 | hold [prep] [art] scientific | 8 |
|
| 4 | hold [prep] [art] scientific | 8 |
|
| 5 | hold at [art] scientific | 7 |
|
