| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh pn] has been [adv] [prep] | 11 |
|
| 2 | [Wh pn] has [been] [adv] [prep] | 11 |
|
| 3 | who has [been] [adv] [prep] | 11 |
|
| 4 | [Wh pn] has [been] away [prep] | 9 |
|
