| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have been [adj] | 4803 |
|
| 2 | this [modal v] have been | 407 |
|
| 3 | this have been [adj] | 77 |
|
| 4 | this [modal v] have [adj] | 67 |
|
