| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [be] [v-ing] [prep] [det] | 193 |
|
| 2 | [vb base] [be] [verb] on [det] | 55 |
|
| 3 | [verb] [be] [v-ing] on [det] | 50 |
|
| 4 | [vb base] [be] [v-ing] on [adj] | 29 |
|
