| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have been [vb pp] [prep] | 2823 |
|
| 2 | have been [vb pp] [prep] [det] | 2779 |
|
| 3 | [modal v] have [vb pp] [prep] [det] | 533 |
|
| 4 | [modal v] have been [prep] [det] | 105 |
|
| 5 | [modal v] have been [vb pp] [det] | 44 |
|
