| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [prep] [noun prp] [prep] | 195 |
|
| 2 | [vb mod] have been [prep] [noun prp] | 69 |
|
| 3 | [vb mod] have been [prep] [prep] | 20 |
|
| 4 | [vb mod] have been [noun prp] [prep] | 5 |
|
