| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we [be] [v-ing] [prep] | 4570 |
|
| 2 | 've [be] [v-ing] [prep] | 876 |
|
| 3 | we 've [be] [v-ing] | 595 |
|
| 4 | we 've [be] [prep] | 191 |
|
