| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we have been [v-ing] [prep] | 426 |
|
| 2 | have just been [v-ing] [prep] | 76 |
|
| 3 | we have just been [v-ing] | 39 |
|
| 4 | we have just been [prep] | 8 |
|
