| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh adv] [pers pn] have [be] [prep] | 10 |
|
| 2 | [prep] [Wh adv] [pers pn] have [been] [prep] | 10 |
|
| 3 | [prep] [Wh adv] [pers pn] have been [prep] | 10 |
|
| 4 | [prep] [Wh adv] [pers pn] have be [prep] | 10 |
|
