| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] has [been] [vb pp] | 1879 |
|
| 2 | has [been] [vb pp] [adj] | 846 |
|
| 3 | [Wh det] has [vb pp] [adj] | 506 |
|
| 4 | [Wh det] has [been] [adj] | 123 |
|
