| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be [vb pp] [modal v] be | 74 |
|
| 2 | which [vb mod] be [vb pp] be | 59 |
|
| 3 | which [vb mod] be [vb pp] [modal v] | 11 |
|
