| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 've all been [v-ing] [prep] | 5 |
|
| 2 | 've [adj] been [v-ing] [prep] | 5 |
|
| 3 | 've [det] been [v-ing] [prep] | 5 |
|
| 4 | 've all been [v-ing] [prep] | 5 |
|
