| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] [v-ing] [art] | 38086 |
|
| 2 | [noun] [prep] [v-ing] [art] | 38085 |
|
| 3 | [noun] at [verb] [art] | 224 |
|
| 4 | [noun] at [v-ing] [art] | 220 |
|
