| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] at [det] [noun sg] | 60 |
|
| 2 | [v-ing] [prep] [prep] [det] [noun sg] | 45 |
|
| 3 | [v-ing] [prep] at [adj] [noun sg] | 9 |
|
| 4 | [v-ing] [prep] at [det] [noun] | 8 |
|
