| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have been [adj] | 4803 |
|
| 2 | these [modal v] have been | 53 |
|
| 3 | these have been [adj] | 30 |
|
| 4 | these [modal v] have [adj] | 8 |
|
