| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] [vb mod] have been [prep] | 592 |
|
| 2 | [Wh adv] [pers pn] [vb mod] have been | 109 |
|
| 3 | [Wh adv] [pers pn] have been [prep] | 72 |
|
| 4 | [Wh adv] [pers pn] [vb mod] have [prep] | 5 |
|
