| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] at an [adj] [noun] | 662 |
|
| 2 | [verb] at [art] [adj] meeting | 136 |
|
| 3 | [verb] at [art] [adj] meeting | 136 |
|
| 4 | [verb] at a [adj] meeting | 61 |
|
| 5 | [verb] [prep] an [adj] meeting | 39 |
|
