| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [pron] [prep] | 3795 |
|
| 2 | 've [be] [v-ing] [prep] | 876 |
|
| 3 | 've [be] [v-ing] [pron] | 411 |
|
| 4 | 've [be] [pron] [prep] | 6 |
|
