| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] [prep] [adj] | 351 |
|
| 2 | [Wh pn] has [been] [prep] | 122 |
|
| 3 | [Wh pn] has [been] [adj] | 98 |
|
| 4 | [Wh pn] has [prep] [adj] | 5 |
|
