| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [pron] have [been] | 2400 |
|
| 2 | [adv] there have [been] | 542 |
|
| 3 | [adv] there [verb] [been] | 430 |
|
| 4 | [adv] there have [be] | 430 |
|
