| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [pron] on | 2909 |
|
| 2 | [vb past] [v-ing] [pron] | 2072 |
|
| 3 | [v-ing] [pron] on | 1320 |
|
| 4 | [vb past] [v-ing] on | 317 |
|
