| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [v-ing] [prep] [art] | 1753 |
|
| 2 | [vb past] [v-ing] [prep] [art] | 1753 |
|
| 3 | [vb past] [verb] at [art] | 1372 |
|
| 4 | [verb] [v-ing] at [art] | 461 |
|
| 5 | [vb past] [v-ing] at [art] | 187 |
|
| 6 | [vb past] [v-ing] at [art] | 187 |
|
