| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] on | 3465 |
|
| 2 | [prep] [v-ing] [pn reflx] | 1816 |
|
| 3 | [v-ing] [pn reflx] on | 220 |
|
| 4 | [prep] [pn reflx] on | 98 |
|
