| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [vb mod] [be] [vb pp] | 3409 |
|
| 2 | at [noun prp] [vb mod] [be] | 117 |
|
| 3 | at [vb mod] [be] [vb pp] | 5 |
|
