| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that there have been [adj] | 191 |
|
| 2 | [conj] there have been serious | 9 |
|
| 3 | that [pron] have been serious | 8 |
|
| 4 | that there have been serious | 6 |
|
| 5 | [that] there have been serious | 6 |
|
| 6 | that there have [be] serious | 6 |
|
| 7 | that there have [been] serious | 6 |
|
| 8 | that there [verb] been serious | 6 |
|
| 9 | that there have been serious | 6 |
|
| 10 | that [ex0] have been serious | 6 |
|
| 11 | that there have be serious | 6 |
|
