| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | there had been a [noun sg] | 337 |
|
| 2 | there had been a breach | 13 |
|
| 3 | there had been a lot | 13 |
|
| 4 | there had been a breach | 13 |
|
| 5 | there had been a lot | 13 |
|
| 6 | there had been a number | 13 |
|
| 7 | there had been a number | 13 |
|
| 8 | there had been a time | 12 |
|
| 9 | there had been a time | 12 |
|
| 10 | there had been a change | 8 |
|
| 11 | there had been a change | 8 |
|
| 12 | there had been a fall | 6 |
|
| 13 | there had been a fall | 6 |
|
| 14 | there had been a [n mass] | 6 |
|
| 15 | there had been a tendency | 5 |
|
| 16 | there had been a decline | 5 |
|
| 17 | there had been a tendency | 5 |
|
| 18 | there had been a moment | 5 |
|
| 19 | there had been a moment | 5 |
|
| 20 | there had been a decline | 5 |
|
