| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | these [modal v] have been [adj] | 12 |
|
| 2 | these [modal v] have been [adj] | 12 |
|
| 3 | these [vb mod] have been [adj] | 12 |
|
| 4 | these [modal v] have been [adj] | 11 |
|
