| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [adv] [been] [adj] | 888 |
|
| 2 | [Wh det] has [adv] [been] | 523 |
|
| 3 | [Wh det] has [been] [adj] | 123 |
|
| 4 | [Wh det] has [adv] [adj] | 92 |
|
