| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have there been a | 40 |
|
| 2 | [verb] there been a | 40 |
|
| 3 | [vb -s] there been a | 23 |
|
| 4 | has there been a | 23 |
|
| 5 | had there been a | 17 |
|
| 6 | [vb past] there been a | 17 |
|
| 7 | there [verb] been a | 2449 |
|
| 8 | there have been a | 2449 |
|
| 9 | there [vb -s] been a | 1555 |
|
| 10 | there has been a | 1287 |
|
| 11 | there [vb past] been a | 714 |
|
| 12 | there had been a | 656 |
|
| 13 | there 's been a | 268 |
|
| 14 | there [vb base] been a | 179 |
|
| 15 | there have been a | 170 |
|
| 16 | there 'd been a | 58 |
|
| 17 | there 've been a | 9 |
|
| 18 | there been [det] a | 10 |
|
| 19 | there been such a | 10 |
|
| 20 | there been such a | 10 |
|
| 21 | there been [adj] a | 10 |
|
| 22 | there been a [noun] | 26 |
|
| 23 | there been a [noun sg] | 26 |
|
| 24 | there been a [adj] | 17 |
|
| 25 | there been a [adj] | 13 |
|
