| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [be] [v-ing] on | 2499 |
|
| 2 | [pron] [be] [v-ing] all | 537 |
|
| 3 | [be] [v-ing] on all | 55 |
|
| 4 | [pron] [be] on all | 24 |
|
