| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | as there have been [prep] | 22 |
|
| 2 | as there have be [prep] | 22 |
|
| 3 | as there have be in | 15 |
|
| 4 | as there have be in | 15 |
|
| 5 | as there had be [prep] | 12 |
|
| 6 | as there has be [prep] | 5 |
|
