| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] on [prep] [noun] | 713 |
|
| 2 | 's [v-ing] [prep] [noun] | 704 |
|
| 3 | 's [v-ing] on [prep] | 225 |
|
| 4 | 's on [prep] [noun] | 31 |
|
