| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [verb] by a | 1449 |
|
| 2 | [vb mod] have [been] [verb] by | 806 |
|
| 3 | [vb mod] have [been] [verb] a | 139 |
|
| 4 | [vb mod] have [verb] by a | 14 |
|
