| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have been [adj] | 4803 |
|
| 2 | and [modal v] have been | 248 |
|
| 3 | and have been [adj] | 225 |
|
| 4 | and [modal v] have [adj] | 98 |
|
