| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] at | 7087 |
|
| 2 | be [vb pp] at | 6207 |
|
| 3 | be presented [prep] | 483 |
|
| 4 | be presented [prep] | 483 |
|
| 5 | [be] presented at | 93 |
|
| 6 | be presented at | 93 |
|
| 7 | be present at | 39 |
|
| 8 | be presented at | 39 |
|
| 9 | [be] presented at | 39 |
|
