| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have been [prep] when | 27 |
|
| 2 | there have been [prep] [Wh adv] | 23 |
|
| 3 | there have been [prep] [Wh adv] | 23 |
|
| 4 | [ex0] have been [prep] [Wh adv] | 23 |
|
| 5 | [pron] have been times [Wh adv] | 23 |
|
| 6 | [pron] have been [prep] [Wh adv] | 14 |
|
| 7 | [pron] had been [prep] [Wh adv] | 12 |
|
| 8 | [pers pn] have been [prep] [Wh adv] | 6 |
|
