| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] there [vb base] been [noun] | 7 |
|
| 2 | [noun pl] [adv] [vb base] been [noun pl] | 7 |
|
| 3 | [noun pl] [adv] have been [noun] | 7 |
|
