| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that there has been [adj] | 31 |
|
| 2 | that there had been [adj] | 28 |
|
| 3 | that there have been [adj] | 18 |
|
| 4 | that there have been considerable | 11 |
|
| 5 | that there have been serious | 6 |
|
| 6 | that there have been widespread | 6 |
|
