| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 've all been [v-ing] | 14 |
|
| 2 | 've all be [v-ing] | 14 |
|
| 3 | 've all [been] [v-ing] | 14 |
|
| 4 | 've all [be] waiting | 6 |
|
