| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that there have been [art] | 423 |
|
| 2 | [noun] there have been [art] | 402 |
|
| 3 | [noun] that there have been | 138 |
|
| 4 | [noun] that have been [art] | 74 |
|
