| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have been [art] [adj] | 1232 |
|
| 2 | [modal v] have been [adj] [subord] | 319 |
|
| 3 | have been [art] [adj] [subord] | 74 |
|
| 4 | [modal v] have [art] [adj] [subord] | 11 |
|
