| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 've you [been] [v-ing] | 19 |
|
| 2 | 've you been [v-ing] | 19 |
|
| 3 | 've you be [v-ing] | 19 |
|
| 4 | 've you [be] doing | 16 |
|
