| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] there have been [det] | 11 |
|
| 2 | which there have been [det] | 11 |
|
| 3 | [Wh det] there has been [det] | 6 |
|
| 4 | [Wh det] there have been much | 5 |
|
