| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [modal v] have been [prep] [det] | 5 |
|
| 2 | [noun prp] [modal v] have been [prep] [det] | 5 |
|
| 3 | [noun prp] [vb mod] have been [prep] [det] | 5 |
|
