| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [ex0] have been [det] | 17 |
|
| 2 | [adv] there have been [det] | 17 |
|
| 3 | [adv] there have been [det] | 17 |
|
| 4 | [adv] [pron] have been some | 6 |
|
