| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] has been [prep] [adj] | 7 |
|
| 2 | [Wh det] has be [prep] [adj] | 7 |
|
| 3 | [Wh det] has [been] [prep] [adj] | 7 |
|
| 4 | which has [be] [prep] [adj] | 6 |
|
