| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [prep] [adj] | 1750 |
|
| 2 | [Wh pn] have been [prep] | 666 |
|
| 3 | [Wh pn] have been [adj] | 603 |
|
| 4 | [Wh pn] have [prep] [adj] | 56 |
|
