| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [prep] [noun] on | 947 |
|
| 2 | [vb base] [v-ing] [prep] [noun] | 698 |
|
| 3 | [vb base] [prep] [noun] on | 432 |
|
| 4 | [vb base] [v-ing] [noun] on | 38 |
|
