| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] [n mass] at the [noun sg] | 20 |
|
| 2 | [vb pp] [prep] [n mass] at the [noun] | 13 |
|
| 3 | [verb] [prep] staff at the [noun] | 10 |
|
| 4 | [v-ing] [prep] [n mass] at the [noun] | 6 |
|
| 5 | [verb] to [n mass] at the [noun] | 5 |
|
| 6 | [verb] [prep] [n mass] at the [noun prp] | 5 |
|
| 7 | [verb] [prep] [n mass] at the end | 5 |
|
| 8 | [verb] [prep] [n mass] at the end | 5 |
|
