| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb base] on | 738 |
|
| 2 | [v-ing] i [vb base] | 386 |
|
| 3 | [v-ing] i on | 48 |
|
| 4 | [v-ing] [vb base] on | 14 |
|
