| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [pers pn] 've be [v-ing] to | 7 |
|
| 2 | what [pron] 've be [v-ing] to | 7 |
|
| 3 | [Wh det] [pron] 've been [v-ing] to | 7 |
|
