| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [vb base] [v-ing] | 2237 |
|
| 2 | i [vb base] on | 735 |
|
| 3 | [vb base] [v-ing] on | 258 |
|
| 4 | i [v-ing] on | 10 |
|
