| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [adj] | 25248 |
|
| 2 | [modal v] have [been] | 21560 |
|
| 3 | [modal v] have [adj] | 6313 |
|
| 4 | [modal v] [been] [adj] | 7 |
|
