| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on [v-ing] at the [noun] | 11 |
|
| 2 | on [v-ing] at [art] [noun] | 11 |
|
| 3 | on [v-ing] at the [noun] | 11 |
|
| 4 | on [v-ing] at [art] [noun sg] | 10 |
|
