| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] have [been] | 587 |
|
| 2 | there [verb] [been] | 291 |
|
| 3 | there have [been] | 291 |
|
| 4 | there [vb base] [been] | 123 |
|
| 5 | there have [be] | 112 |
|
