| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] [noun] [prep] [noun] | 5015 |
|
| 2 | [v-ing] [prep] [noun] [prep] [noun] | 5015 |
|
| 3 | [verb] at [noun] [prep] [noun] | 1762 |
|
| 4 | [v-ing] at [noun] [prep] [noun] | 253 |
|
| 5 | [v-ing] at [noun] [prep] [noun] | 252 |
|
