| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [adv] [been] [verb] | 18761 |
|
| 2 | [Wh pn] have [adv] [verb] | 3446 |
|
| 3 | [Wh pn] have [been] [verb] | 3388 |
|
| 4 | [Wh pn] have [adv] [been] | 880 |
|
