| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have been [adj] [prep] | 1082 |
|
| 2 | have been [adj] [prep] [det] | 636 |
|
| 3 | [modal v] have been [prep] [det] | 105 |
|
| 4 | [modal v] have been [adj] [det] | 9 |
|
