| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb past] [adj] | 4545 |
|
| 2 | who [vb past] be | 3396 |
|
| 3 | [vb past] [adj] be | 1712 |
|
| 4 | who [adj] be | 39 |
|
