| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [Wh det] [pers pn] 've be [v-ing] | 6 |
|
| 2 | of [Wh det] [pers pn] 've been [v-ing] | 6 |
|
| 3 | of what [pers pn] 've be [v-ing] | 5 |
|
