| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | there have been [adv] a [det] | 11 |
|
| 2 | there have been [adv] a few | 11 |
|
| 3 | there have been [adv] a [det] | 11 |
|
| 4 | there have been [adv] a [det] | 9 |
|
| 5 | there have been quite a [det] | 7 |
|
| 6 | there have been quite a [det] | 7 |
|
