| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] [verb] [been] [verb] | 5637 |
|
| 2 | [verb] [been] [verb] [det] | 1498 |
|
| 3 | [Wh det] [verb] [verb] [det] | 619 |
|
| 4 | [Wh det] [verb] [been] [det] | 20 |
|
